Creating a better pavement
Roads & Bridges
October 2005
Fred Faridazar and Mauricio Ruiz
These predictive capabilities will help designers, contractors and concrete suppliers identify factors that can contribute to achieving good-performing pavements.
Ready When UR
Infrastrucure Security 2005
October 2005
Allan J. DeBlasio and Terry Regan
Spotlight on Cyber security
Infrastrucure Security 2005
October 2005
Douglas Johnson
Organizations of all types—water and wastewater facilities included—are dialing up security measures as this issue continues to take on increased significance in response to recent events.
History in the remaking
Infrastrucure Security 2005
October 2005
Sherif Morcos, Ph.D, P.E.
Seismic analysis and retrofit of historic arch bridges involves a thorough understanding of their structural behavior.
Show white
Roads & Bridges
September 2005
Jennifer G. Prokopy, Contributing Author
Out of the Pipe, Into the Watershed
Water & Wastes Digest
September 2005
By G. Tracy Mehan, III
“We are flying blind when it comes to making decisions about how best to address water quality problems and allocate our limited resources for cleanup, pollution prevention and restoration.”
Reassessing Water Security
Water & Wastes Digest
September 2005
By Jessica Moorman
Beyond the hype, how will security regulations and upgrades translate into an everyday routine for water utility personnel?
Selecting The Best Fluid Sampler For Your Needs
Water & Wastes Digest
September 2005
By Patsie Wyatt
This article focuses on the two main types, peristaltic and vacuum/compressor, though other types do exist such as a dipper and gravity flow.
Blown Out of the Wastewater
Water & Wastes Digest
September 2005
By Jon Zabrocki, P.E. and Paul Larson, P.E.
By precisely controlling pressure in the air header and modulating airflow to each aeration zone to maintain set point DO levels, the energy usage is minimized through efficient operation.
Seizing an Opportunity for Expansion
Water & Wastes Digest
August 2005
Tim Gregorski
Despite concerns of product recitation in the marketplace, many U.S. companies are currently conducting very profitable business ventures in China with plans to do much more as the Chinese government spends billions of dollars upgrading the nation’s infrastructure.
Adapting to Arsenic Rules
Water & Wastes Digest
August 2005
By Wendy L. Chambers and Roman J. Aguirre
The proposal consisted of supplying more than 300 tons of GFH adsorption media and 35 large diameter pressure vessels, including instrumentation and controls as well as backwash storage tanks.
Evaluating Arsenic Removal Technology
Water & Wastes Digest
August 2005
By Tom Mills
In addition to capital and operating costs, an arsenic removal technology should be evaluated on a variety of performance criteria as well as the technology supplier’s experience in the arsenic removal market.
Pipe Flexible for Various Applications
Water & Wastes Digest
August 2005
By Tanya Rouce
Working on a tight timeline, contractors finished the work between January and June 2004. It is the largest such project completed by Artesian Water to date.
Set it & Forget it
Water & Wastes Digest
August 2005
By Bob Elliott
Keeping the environment clean is a top priority for the authority. Wastewater is processed biologically, with none of the chemicals that are typically used, and achieves complete nitrogen removal. Specifically, the process removes CBOD, suspended solids, ammonia as nitrogen, nitrates, nitrites and phosphorus.
Decentralized Wastewater Systems
Water & Wastes Digest
August 2005
By Craig Lindell
In the new world of water, the command and control structures, and most of the language and processes that supported the public health and water pollution control approaches to wastewater management are not sufficient to address nonpoint pollution, the integrity of the coastal zone ecology, sustainable watershed standards or water reuse.
Care to Share?
Roads & Bridges
August 2005
Norman W. Garrick Contributing Author
Shared streets rely on social rather than regulatory controls to govern how all users behave. Where there is a mix of different types of users, this design approach can be very effective.
Omaha's Insurance
Roads & Bridges
August 2005
David Meier, P.E. Contributing Author
Without a doubt, detailing the construction phasing and traffic control plan was the toughest task of the final design.
Scratching the Surface
Roads & Bridges
August 2005
Kathryn A. Zimmerman, P.E. Angela S. Wolters, P.E. Contributing Authors
Selecting Flow Monitoring Technologies for Your Agency
Water & Wastes Digest
July 2005
By Patrick Stevens
The EPA recognized the difficulty faced by municipalities as they try to sort through the performance claims by manufacturers of environmental equipment, and several years ago developed the Environmental Technology Verification (ETV) Program to verify performance of several types of air- and water-related equipment including flow meters.
In a League of its Own
Water & Wastes Digest
July 2005
07/05/05
The design and aesthetic features of the plant are what overcame any NIMBY objections,” Nespeca said.
In Control & Beyond Expectations
Water & Wastes Digest
July 2005
By William F. Verona and Robert Rumelfanger
“This system has been operating beyond expectations,” commented Philip D’Angelo of JoDAN, “The treated water is well within the compliance limits mandated by the utility’s discharge limits, at only a fraction of the cost previously observed.
Upgrade for the digital work zone
Roads & Bridges
June 2005
By Deborah Curtis
When QuickZone showed that traffic congestion would likely be significant, further analysis was done on options to prevent lengthy delays.
Manufacturers may not make it
Roads & Bridges
June 2005
By William M. Wilkins
While Indiana’s roads and bridges still provide motorists with a high level of mobility, it is urgent that improvements be made now to accommodate future travel needs.
A guide to HPC
Roads & Bridges
May 2005
Lou Triandafilou, P.E.
The HPC Exchange features detailed results from a 2003-04 survey of HPC implementation nationwide. According to the survey, 77% of states have used HPC in low-permeability concrete for structures and 58% have used it in high-strength concrete.
Seismic Bridges
Roads & Bridges
May 2005
Arthur Schurr, Contributing Author
California installs an aggressive seismic retrofit effort
Widening the technology
Roads & Bridges
May 2005
Noah Wilson Contributing Author
The TMC has at its disposal 31 fiber-optic and dial-up dynamic message signs (DMS), 45 high-technology CCTV cameras, 11 Road Ranger patrols, a severe incident response vehicle and 13 static motorist assistance signs. It also controls 1,325 traffic signals (with emergency vehicle preemption at 298 signalized intersections), as well as 900 school flashers. Those assets enable the TMC to monitor traffic on the major freeways and arterials throughout the county, including I-95, I-595 and I-75. Motorists, though, don’t want to know the specifics; they just want to know that it works.
Biting into a mountain
Roads & Bridges
May 2005
Mike Douglas and Gary Williams
the national trend away from new construction to the preservation of the existing highway system is requiring NDOT as well as other highway agencies to seek alternative approaches to pavement preservation that will conserve resources. Recently, NDOT pushed its CIR experience to the limit by requiring a CIR with overlay rehabilitation strategy on Rte. 207, Kingsbury Grade, near Carson City, Nev.
The old with the New
Roads & Bridges
May 2005
Jo Sias Daniel
The purpose of this study was to examine the effect of RAP on the volumetric properties and stiffness of HMA.
If you can’t say something nice
Roads & Bridges
May 2005
By David Matthews
When the neighbor refused to turn down the TV volume, the BMW owner got into her car, drove across the neighbor’s lawn, crashed through some patio furniture and rammed right into the side of the neighbor’s
residence.
Industry Insider: Improving the Industry
Water & Wastes Digest
May 2005
Involved in numerous water quality and wastewater projects, James Clark a vice president and senior project manager at Black & Veatch, envisions what it takes for our industry to continue to be effective
Just Another Day at the Beach
Water & Wastes Digest
May 2005
By Don Richard
Together, these systems were insufficient for near-term demand and they fell far short of the projected future needs for this fast-growing community.
Wisconsin Shaping Water Treatment
Water & Wastes Digest
May 2005
By Tom Bunker, Mark White and Scott Lenhardt
Racine WTP opted for membranes because of their ability to provide an extra barrier against waterborne pathogens to the 110,000 people served by the plant.
Reservoir Tank Is One of A Kind
Water & Wastes Digest
May 2005
By Judy Horning
This expansion project is part of a long-term citywide capital improvement program to improve the infrastructure and services that provide San Diegans with safe drinking water.
Caldwell Tanks Goes the Extra Mile for Kids
Water & Wastes Digest
May 2005
By Denise Covelli
Caldwell Tanks of Louisville, Ky., helped create this unique tank design for Kyle and Pattie Petty’s Victory Junction Gang Camp, which opened last summer to provide a haven for chronically ill children.
Time Saved Testing Pays Off
Water & Wastes Digest
May 2005
By Adam Potter
Many wastewater plants are switching from fecal coliforms to monitoring for E. coli and Enterococcus, because the EPA has identified these bacteria as the best indicators of fecal contamination in water.
One Event You Can’t Miss
Water & Wastes Digest
May 2005
Tim Gregorski, Editorial Director
In a recent interview I conducted with AWWA Deputy Executive Director Paula MacIlwaine, more than 12,000 industry professionals are expected to attend.
Spotlight on Cyber Security
Water & Wastes Digest
April 2005
By Douglas Johnson
No less important are cyber security measures that ensure the integrity of an organization’s financial and/or operational information systems.
Take A Measure of Prevention
Water & Wastes Digest
April 2005
By Alan Austin
Fixed-point and/or portable gas detectors are essential to protect workers and equipment, as well as an OSHA and EPA requirement.
Electronic Scale Prevention
Water & Wastes Digest
April 2005
By Richard W. Lee
City of Las Vegas wastewater recycling facility uses advanced technology to eliminate mineral scale fouling without chemicals or maintenance
Peace of Mind
Water & Wastes Digest
April 2005
By Julie A. Schlegel
Since the late 1980s, operators at the King County South Treatment Plant have been utilizing DAFT tank effluent turbidity measurements to control polymer dosing via an automated single-loop-cascade control system.
Siphoning Out a Solution
Water & Wastes Digest
April 2005
By Bob Patterson and Sophie Pease
For years the city had relied on the nearby Thornhollow Springs and a series of eight wells for water, until the EPA concluded that the aquifer was under the influence of surface water and raised concerns that waterborne pathogens could contaminate the springs.
The Trillion Dollar Maybe
Water & Wastes Digest
April 2005
By Tim Gregorski
Anyway, ASCE’s report is nothing to laugh at, in fact, we should be quite embarrassed as overflowing sewers and aging drinking water facilities have almost become the norm in the U.S.
The tollway bandits
Roads & Bridges
March 2005
By Bill Wilson, Editor in Chief
As more tolls pop up and more are increased, will the Macks, Freightliners and Internationals of the world seek escape hatches?
Flushing Away Waste Problems
Water & Wastes Digest
March 2005
The Monster Airport Receiving Station, installed as part of a multi-terminal upgrade project, was designed and manufactured by JWC Environmental.
No Longer Singing the Blues
Water & Wastes Digest
March 2005
By William H. Simendinger
Composite valves incorporated into Blue Plains Advanced Wastewater Treatment Plant outperform expectations while helping improve operations
Indecent Proposals?
Water & Wastes Digest
March 2005
By Tim Gregorski
The Bush Administration is seeking to cut the EPA’s budget in FY 2006 by $500 million from $8.1 to $7.6 billion.
Population Boom Leads to Plant Expansion
Water & Wastes Digest
March 2005
By David Braden
Recent upgrade allows the Poplar Grove Utility District in southwestern Tennessee to accommodate the needs of 8,000 more residents
Up - Loading
Roads & Bridges
February 2005
Y. Edward Zhou, Ph.D., P.E., Contributing Author
The remaining life of a bridge—whether it is fit for continued service—can be evaluated with reasonable precision, and the results often indicate that the structure is more serviceable than expected.
Raising the bar
Roads & Bridges
February 2005
By Bob Templeton
TxDOT’s Amarillo District’s new motor grader lay-down blade and skid box allow HMA to be laid to the desired width and depth with one pass of the grader.
Industry Responds to Water Crisis
Water & Wastes Digest
February 2005
By Tim Gregorski
In addition to the response from governments and people around the globe, I could not help but think what our industry could do to assist.
All in a Day’s Work
Water & Wastes Digest
February 2005
By Tim Gregorski
Ongoing water wars, responding to hurricanes and protecting watersheds part of the daily grind for the Southwest Florida Water Management District
Maneuvering More from Drive-by AMR
Water & Wastes Digest
February 2005
By Betsy Loeff
“As a result of our project, we’ve learned a lot about water meter automation issues,” Adkins said.
Future of Meters/AMR Rates High
Water & Wastes Digest
February 2005
Tim Gregorski, Editorial Director
As many of you already know, water utilities lose thousands of dollars in revenue each year because of faulty water meters. Consequently, meter replacements can benefit a water utility in the long run in terms of increased reliability and eliminating the lost revenue.
Building a Better Community
Water & Wastes Digest
February 2005
By Marcia Kinley
Kennewick, Wash.’s installation of low maintenance flowmeters contribute to overall success of modified sewer system
Going with the Flow
Water & Wastes Digest
February 2005
By Brian Roughan
Appomattox, Va. River Water Authority recently installed an electromagnetic flowmeter in their fluoride feed line to measure instantaneous and total flow
Finding Leaks Leads to Saving Money
Water & Wastes Digest
February 2005
By Betsy Loeff
We hate the expression unaccounted-for water,” Carl Yates, the utility’s general manager, said. “So we started using our SCADA system to monitor nighttime flows in an effort to understand consumption patterns and identify potential problems.”
An Asset Coming of Age
Water & Wastes Digest
February 2005
By John Hengesh
At a basic level, AMR technology enables accurate and timely meter reading with unprecedented efficiency.
The Effects of Flow Conditioning
Water & Wastes Digest
February 2005
James E. Gallagher
The role of flow conditioning is to ensure that the “real world” environment closely resembles the “laboratory” environment
Automatic Water Accountability
Water & Wastes Digest
February 2005
By David A. Herchko
With compound annual growth at over 30% in units over the past five years and market penetration at just over 18%, the future for AMR systems in the water utility market looks very exciting
Meter System Withstands Hurricane Ivan
Water & Wastes Digest
February 2005
While the worst hurricane in recent history did wreak havoc on the countryside, the Uriah Water System successfully weathered the storm.
Flashing lights and neon vests
Roads & Bridges
January 2005
New research, technology has the work-zone safety industry moving forward. The main area of concentration is increasing the visibility of work zones for motorists.
Trail takes the lead
Roads & Bridges
January 2005
Dwight Carter, P.E., and Mike Bishop, P.E., Contributing Authors
Growing transport traffic added to the effect of morning and afternoon drive times as commuters from the bedroom communities south of Calgary swelled traffic volumes.
Hurri-over
Roads & Bridges
January 2005
Deborah White, Contributing Author
A blur of 18-hour days for Florida Department of Transportation (FDOT) workers and private contractors started Aug. 13 when Charley struck Cayo Costa, a barrier island in southwest Florida.
Waging the minimum
Roads & Bridges
January 2005
Kenneth S. Opiela, Contributing Author
This NPRM represents the culmination of many years of efforts to determine minimum levels for traffic sign retroreflectivity and develop methods to bring in-place signs into compliance.
New Catch Phrases
Roads & Bridges
January 2005
Robert Apel, Contributing Author
OSHA reports an annual average of 362 fatalities from 1995 to 1999 due to falls, a trend that appears to be continuing. Fall protection language changes to protect the worker.
Raising the bar
Roads & Bridges
January 2005
By Bob Templeton
TxDOT’s Amarillo District’s new motor grader lay-down blade and skid box allow HMA to be laid to the desired width and depth with one pass of the grader.
Using Baseline Monitoring Techniques to Assess Filter Run Performance
WWDmag.com
January-December 2005
Michael J. Sadar and Kathleen Bill
Determining if a filter run is approaching a breakthrough condition is a daily challenge for water treatment plant (WTP) operators. Current techniques look for upward trends in either turbidity or particle counts of the filter effluent. However, this does not consistently predict actual filter breakthrough. This study’s objective is to determine if data from different particle detection technologies can be better utilized to characterize filter performance.
PDF Version
The Application of Simplified Process Statistical Variance Techniques to Enhance the Detection of Filtration Integrity Loss
WWDmag.com
January-December 2005
Mike Sadar
Process monitoring for loss of filtration integrity is often performed using basic light scatter detection methods such as turbidity and particle counting. These methods monitor for the presence of particles in the filtration effluent (permeate). The industries where these parameters are most widely used include drinking water and ultra-pure water production. The recent upward trend in the application of membrane systems for drinking water production enhances the need for technologies with higher sensitivity and greater reliability because the loss of filtration integrity could directly impact human health.
PDF Version
Building a Tank Within a Tank
Water & Wastes Digest
January 2005
By Maureen LeCocq
The solution was to build a 2.8 million-gallon water storage tank-within-a-tank.
AMR Results Speak Volumes
Water & Wastes Digest
January 2005
Buddy Morgan
Montgomery, Ala. became a field test site for the R900 RF MIU during its product development phase. This test provided confirmation that AMR would be a viable solution for the city.
New Perspectives on Heavy metal
Roads & Bridges
December 2004
Allen Zeyher, Associate Editor
Cat’s excavator of the future has a cab that sits inside the boom, where the operator has the best view of the bucket.
Controlling Micro-Organisms
Water & Wastes Digest
December 2004
By Ivars Jaunakais
This article deals with the control of microorganisms by disinfection with chlorine
and DPD chlorine testing.
Ten Practices of Highly Effective Water Utilities
Water & Wastes Digest
December 2004
By Janice A Beecher
The concept of continuous improvement complements the idea of developing a water systems’ capabilities over time to ensure safe and reliable water service.
Measuring Chlorine Disinfection
Water & Wastes Digest
December 2004
By Frank Kaiser and Bill Fehrman
This disinfectant is used by more than 90% of the drinking water plants in the U.S., and more than 200 million Americans and Canadians receive chlorine-disinfected drinking water every day.
Steady But Sure
Water & Wastes Digest
December 2004
By Tim Gregorski
Additionally, WWD asked those interviewed for their comments on what the industry can expect in 2005.
Shining through
Roads & Bridges
November 2004
Corrina Stellitano, Contributing Author
“There had been a bridge inspection just two months earlier and this crack was not discovered.”
Understanding Risks, Maintaining Security
Water & Wastes Digest
November 2004
By Richard Baril
Plants today better understand the risks, but addressing all of the security concerns can be a complex and daunting task.
Quicker than Routine
Water & Wastes Digest
November 2004
By Mark Vandiver and Sandra Johnson
The Huntington (W.V.) Wastewater Treatment Plant is a conventional system along the Ohio River, which processes 12-14 mgd.
Trouble Ahead ?
Water & Wastes Digest
November 2004
By Megan Rapaduski
If the U.S. and Canada do not invest in their aging water infrastructure systems, the potential for more outbreaks of waterborne diseases will increase
Mission Possible
Water & Wastes Digest
October 2004
By Megan Larson
When the conditions are right, the Struvite will rapidly form crystals that spread throughout a pipeline forming a concrete-like crust.
Keeping Up With the Times
Water & Wastes Digest
October 2004
By Tim Gregorski
WWD examines some of North America’s the latest municipal upgrades.
New vs. Old Thinking
Water & Wastes Digest
October 2004
By Craig Lindell
Despite the success of the EPA grants program the quality of the nation’s water resources continues to decline.
Parameters for Water Quality Field Testing
Water & Wastes Digest
October 2004
By Tony Pagliaro
The most important clues for a water treatment professional’s decision-making process come from accurate water quality analysis information.
Managing Onsite and Decentralized Wastewater Systems
Water & Wastes Digest
October 2004
By A. R. Rubin
With the exception of the Class V wells, onsite/decentralized systems are not regulated directly at the federal level and there are major inconsistencies in the management approaches utilized to sustain an onsite wastewater infrastructure at the state and local level.
Treading water
Roads & Bridges
October 2004
Imad L. Al Qadi, Contributing Author
Proper friction measurements are needed to keep pavement free of ice during the winter season. Currently, the road surface conditions and safety are assessed visually, which is a subjective measure.
Big Brother is watching
Roads & Bridges
October 2004
By David Matthews
A wheelchair-bound man with cerebral palsy was ticketed by subway security for cursing when he was unable to find a working elevator to leave a station.
Partnering for quality
Roads & Bridges
October 2004
By Bob Templeton
Training and certification programs help ensure a well-qualified and skilled work force and are vital to the overall quality equation.
A Private Eye
Roads & Bridges
September 2004
Joe Hall, Contributing Author
The initial project, begun in July 2000, is a seven-year contract covering 253 miles of I-75 between Miami and Ocala.
Protection is Calling
Roads & Bridges
September 2004
Joe Walker, Contributing Author
A look at safety precautions on the massive Woodrow Wilson Bridge project. Hardhats, safety glasses and high-visibility safety apparel are mandatory for PCC personnel when working around moving vehicles on the $2.6 billion project.
HCWSA Takes Part in Terrorism Response Training
Water & Wastes Digest
September 2004
By Luke Stevens and George Bonnett
Realizing the importance of collaborative efforts within county government departments and among neighboring jurisdictions, the authority asked managers from the Henry County Police Department, the Henry County Fire Department, as well as public works officials from surrounding counties to join them in the counter-terrorism training.
Providing a One-Two Punch
Water & Wastes Digest
September 2004
Lianna Mah
The Oakville plant treats 109 million liters per day of water from Lake Ontario.
The Simple Life
Water & Wastes Digest
September 2004
By Ben Beaudoin
A PDA is able to download data from the datalogging equipment, therefore maintenance personnel can analyze the information and correct problems on site.
Let the Debating Begin
Water & Wastes Digest
September 2004
By Larry Kolbert
Less maintenance translates into less money being spent from a water or wastewater maintenance budget for both spare parts and labor.
Securing the Nation’s Wastewater Infrastructure
Water & Wastes Digest
September 2004
By Denise Covelli
The nation’s wastewater infrastructure is one of America’s most valuable assets, and several industry groups are working hard to safeguard it.
Dealt A Straight Flush
Water & Wastes Digest
August 2004
By Dan McKeague
“Flushing, especially early in the year, was taking my employees away from other, more productive tasks” said Jason Green, owner of CWS.
New Desalination Method Reduces Energy Costs
Water & Wastes Digest
August 2004
By Denise Covelli
The Long Beach Seawater Desalination Research and Development Facility will be the nation’s largest, using dual-stage nanofiltration technology up to 30% more energy efficient than conventional methods
In the Wake of the Flood
Water & Wastes Digest
August 2004
By Ralph J. Davila
Cuyahoga Falls, a city of 50,000 and one of the most severely impacted areas in northeast Ohio, was declared a federal disaster zone…
IS Teams Aid AMR Installations
Water & Wastes Digest
August 2004
By Betsy Loeff
Honeywell installers began deploying the 87,000 Hexagram endpoints in the utility’s fixed-network system two years ago.
DCWW Power, Politics and Paradigm
Water & Wastes Digest
August 2004
By Craig Lindell
However, its real capacity (decentralized wastewater treatment) to address budget challenges, nonpoint pollution and the watershed agenda remains unrealized.
No More Pipe Dreams
Water & Wastes Digest
August 2004
Editorial
On the verge of becoming an epidemic, the rate at which pipes are bursting within our infrastructure parallels the occurrences of potholes on the roadways during the wintertime…
Plastics charge
Roads & Bridges
August 2004
John E. Shea and Lew Koflowitz, Contributing Authors
It is because of FRP’s light weight, durability and resistance to fatigue, stress and corrosion that it is receiving increased scrutiny from the marketplace.
Bridges With More
Roads & Bridges
August 2004
Peter C. Taylor, Ph.D., P.E., and Shrinivas B. Bhide, Ph.D., P.E., S.E Contributing Authors
To make it easier for specifiers to use HPC for bridges, the Portland Cement Association has worked with CTLGroup to develop a Guide Specification for High Performance Concrete for Bridge Elements.
Smart law prevents clean getaway
Roads & Bridges
August 2004
Bill Wilson
To help reduce the constant flow of accidents, the Maryland Department of Transportation wants to widen the two-lane highway. But the move interferes with a smart growth law.
Innovation acceleration
Roads & Bridges
August 2004
By Dan Sanayi
Recommendations for meeting goals included such innovations as using self-consolidating concrete, particularly for the construction of the bridge’s pontoons.
States achieve recycling success
Roads & Bridges
July 2004
By Jason Harrington
Similar to Minnesota’s experiences, MDOT has found that RCA used in base and sub-base material can provide performance comparable to or better than using virign aggregate.
Special Attention
Roads & Bridges
July 2004
By Gene Hawkins, Contributing Author
Choosing the right pavement markings can serve as a wake-up call for motorists. Consider that run-off-road (ROR) crashes account for almost one-third of the deaths and serious injuries each year on the nation’s highways.
Drive on a Diet
Roads & Bridges
July 2004
By Jennifer A. Rosales, P.E., Contributing Author
A road diet entails converting a four-lane undivided roadway to a two-lane roadway plus a two-way left-turn lane.
Community access-design
Roads & Bridges
July 2004
By Doug Mann, ASLA, Contributing Author
CSD is resurging since roadways are vital to establishing community connections—connections beyond simply moving between two points.
A Luke-Warm Embrace
Roads & Bridges
July 2004
By Micheal Booke, Contributing Author
An organization’s culture, developed over many years, drives the adoption rate.
Cones come marching in
Roads & Bridges
June 2004
Bill Wilson
The computerized cone platoon and the other devices give the drunk, distracted and disorderly zero chance at taking a life.
Efforts Benefit WWD Readers
Water & Wastes Digest
June 2004
Tim Gregorski, Editorial Director
tgregorski@sgcmail.com
Welcome to our 2004/2005 Annual Buyer’s Guide—the most complete source of supplier and product-related information available to the water and wastewater industry.
The Evolution of Drinking Water Regulations
Water & Wastes Digest
June 2004
By J. Alan Roberson, P.E.
The recent experience with lead in Washington, D.C. is one example of a lack of a complete understanding of the impact that one regulation may have on another.
Triple Option Offers Savings
Water & Wastes Digest
June 2004
Ninety percent is the savings in capital cost that HDR, Inc., has been able to provide to the Oro Loma (Calif.) Sanitary District.
Trembling dice
Roads & Bridges
May 2004
Allen Zeyher, Associate Editor
REDARS (for Risks from Earthquake DAmage to Roadway Systems) is software being designed to offer seismic risk analysis.
Suspending the "Big One"
Roads & Bridges
May 2004
Semyon Treyger, P.E., S.E., Michael H. Jones, P.E., S.E., and Greg Orsolini, P.E., S.E.
The “big one” could be capable of releasing as much as 16 times more energy than a major earthquake on the San Andreas Fault.
Building a durable bridge
Roads & Bridges
May 2004
By Benjamin Tang
With recent concerns about a shortage of steel supplies, FRP composite rod manufacturers are stepping up their production in anticipation of increasing demand.
Upper-hand management
Roads & Bridges
May 2004
Matthew J. Lee and Anthony M. Bradford; Contributing Authors
Closely coordinated with transportation control centers (TCCs) and emergency service providers located throughout the metropolitan area, NaviGAtor is intended to achieve a seamless transportation network across multiple jurisdictions.
NYC-DEP Wastewater Treatment Plants Eliminate Excess Waste
Water & Wastes Digest
April 2004
By Jeremy Smith
NYC’s plants treat about 1.4 billion gallons of wastewater from homes, businesses, schools and streets in the five boroughs every day, with water running through hundreds of pump stations and miles of sewers.
Water/Wastewater Utilities Implement, Enhance System Security
Water & Wastes Digest
April 2004
By Jan Gerston
The mission of any security system is to detect, delay and respond to destructive action. Destructive action to a water system can range from vandalism, such as graffiti, to cyber sabotage all the way to a full-fledged terrorist attack on a major treatment plant.
Prefab Pump Station Proves Worth
Water & Wastes Digest
April 2004
By Clifford Seth
“We couldn’t put all we needed above ground because the expense was prohibitive, and the prefabricated option for the pump station provided the reliability we wanted for the underground addition.”
A Reliable Tool
Water & Wastes Digest
April 2004
By Rick Davis
By implementing fluorescent technology in the measurement of DO levels, wastewater professionals may have a reliable tool that allows for the optimization of the biological processes and a reduction in the aeration costs related to energy usage.
Advances in Magmeter Technology
Water & Wastes Digest
April 2004
By Jeffrey A. Galvin
For many reasons, applications for magmeters have mushroomed in a number of key markets, including those in water and wastewater.
Loosening the belt
Roads & Bridges
April 2004
Gary Groat, Contributing Author
For close to three decades, the roadway has not kept up with prescribed standards to alleviate safety and operational concerns. The proposed HOT lanes will in most cases bring the roadway up to present highway standards.
Lasting line of defense
Roads & Bridges
March 2004
William Earley, Contributing Author
High-performance prepackaged grouts have been formulated that offer state-of-the-art protection for stressed and steel tendons, as well as many other desirable qualities.
Paint Winner
Roads & Bridges
March 2004
Greg Shay, Contributing Author
The total money spent on pavement markings in the U.S. and Canada exceeded $1.5 billion on nearly 4 million center-line highway miles. Let’s examine where the traffic marking industry has been with previous generations of waterborne markings versus other traffic-marking materials.
Bucking a trend?
Roads & Bridges
March 2004
By Brad Sant
The trends for roadway construction safety are worrisome. A review of total highway construction from 1997 to 2003 shows an impressive 37.1% growth in spending. In these sites, fatalities grew by a whopping 70.4%, with 1,181 fatalities in 2002.
Calling all guards
Roads & Bridges
March 2004
Bill Wilson, Editor: bwilson@sgcmail.com
Preliminary studies indicate that there are approximately 1,000 where substantial casualties, economic disruption and other societal ramifications would result from isolated attacks.
Plugging a Leak Before it Happens
Water & Wastes Digest
March 2004
By Tim Gregorski
Proper equipment maintenance and other variables can help water and wastewater facilities avert problems before they occur.
An Alarming Situation
Water & Wastes Digest
March 2004
The PTMA realized that they needed to put the appropriate tools into place to assess the filter plant and prevent problems or possible violations before they occur, as well as help bring the facility up to date.
Tennessee Titan
Water & Wastes Digest
February 2004
By J. Kernan Crotty
An overflowing sewer made Springfield an unpleasant and unhealthy place to live, and the city’s overflow prevention program was successful only on a limited basis. The city of Springfield has experienced multiple benefits from the Teletouch wireless telemetry systems.
In A Pinch
Water & Wastes Digest
February 2004
David Lavender
Today, there is legislation to eliminate combined sewer overflows. Heavy fines are levied by the EPA against communities that violate this law. The EPA has been reasonable with enforcement because the costs are great--not to mention that it will take time to expand the infrastructure. However, as municipalities and utilities have learned, eliminating overflow events is a must.
What are your measurements?
Roads & Bridges
February 2004
Richard Austin
The science of electronically measuring retroreflective pavement markings is still in its early days, but quickly evolving. Contractors stand to benefit if they can provide hard data that shows their markings continue to meet specified retroreflectance values.
Securing emergency operations
TM+E
January 2004
Salvatore D'Agostino
The role of the Traffic Management Center (TMC) or Traffic Operations Center (TOC) has evolved from monitoring traffic and incidents and coordinating response to a much broader role in acting as an Emergency Management Agency Operations Center. These facilities have been chosen as possible emergency operation centers as a result of their wide-area surveillance, communications, command and control infrastructure and operational experience. This expanded role creates a number of challenges for operations in the area of logical and physical security.
A commitment to quality
Roads & Bridges
January 2004
Dennis Merida
For the New Jersey Department of Transportation (NJDOT), replacing a deteriorated drawbridge built in 1922 resulted not only in a gleaming new structure, but in a project distinguished by innovative design features and a commitment to quality. This commitment was honored with the National Partnership for Highway Quality's (NPHQ) 2003 National Achievement Award.
Fresh to the core
Roads & Bridges
January 2004
Roger Wentz
“Safer Roads Save Lives” is the message that
American Traffic Safety Services Association (ATSSA) staff and volunteers are
taking to Capitol Hill in support of the creation of a core roadway safety
program as a key element of TEA-21 reauthorization. And the Senate, House of
Representatives and White House are all listening.
Next performance
Roads & Bridges
January 2004
Jennifer G. Prokopy
During the past 10 years, the design and use of high-performance concrete (HPC) has become more common, with hundreds of structures created using the material. HPC makes it possible to create longer components for the bridges, reducing the number of piers in water and adjacent to roadways, resulting in lower foundation costs and improved safety. It reduces the number of expansion joints and bearings and the subsequent need for repair and replacement.
Quality of life
Roads & Bridges
January 2004
Roger Wentz
The American Traffic Safety Services Association (ATSSA) partners with National Partnership for Highway Quality (NPHQ) because it has a powerful stake in the results delivered by quality-driven highway projects. It's gratifying to see efforts under way across the nation to raise the bar on roadway construction and traffic safety. But there's still a great deal of road work ahead.
A walking example
Roads & Bridges
January 2004
Bill Wilson
Wilton Watson couldn’t feel his smokeless chewing tobacco. After flying 35 ft into a highway ditch the lone missing sensation was a blessing. It could have been worse—a lot worse. But instead of dwelling on rage, Watson has fired up a safety crusade.
A Surprise Coating Solution
Water & Wastes Digest
January 2004
Lake H. Barrett, Jr.
In 1937, a one square mile parcel of land on U.S. Route 60 in Maricopa County near Surprise, Ariz., was little more than a gas station and a few small houses. In 2003, the population was expected to top 65,000. The original wastewater treatment plant had to be expanded, not once but twice.
Double Option
Water & Wastes Digest
January 2004
John Volbeda
There are two primary technology options available for continuous dissolved oxygen measurement in aeration basins--bare- or open-electrode sensors, and membrane sensors. Both options are viable and offer plants specific benefits. The key is for plants to select which sensor will work best for their application and production workflow needs.
Pushing the Envelope
Water & Wastes Digest
January 2004
Steve Whitlock
Imaginative, innovative, and creative accurately describe the attitude Environmental Services Director Richard Hasko instilled into the Utilities Maintenance Department of Delray Beach, Fla.
An Alarming Situation
Water & Wastes Digest
December 2003
This alarm notification and monitoring system sends detailed alarm messages to engineers, eliminating the need to run to the RTU location every time an alarm sounds.
Monster Inhabits Canadian Resort
Water & Wastes Digest
December 2003
Sun Peaks Utilities, in British Columbia, Canada, manages its wastewater plant in this harsh environment with a little help from a Monster. This grinding and screening system tackled the unique challenges of treating wastewater from a Canadian ski resort.
Securing Your Water System
Water & Wastes Digest
December 2003
Abhishek Bhattacharjee, Stephen Flannigan, and Jens Nasholm
Governments throughout the world have identified critical infrastructure as potential targets for terrorism. While physical measures have been taken to secure these infrastructures, one area of
concern remaining is the potential attack on the information and process control systems belonging to the critical infrastructure.
E-Learning for the Pump Industry:
Water & Wastes Digest
December 2003
Valarie A. Reid
Ever-changing task environments and vast technology options are requiring professionals to commit to ongoing training and development. Learning via the Internet offers a convenience and flexibility unmatched by other vehicles, allowing the user to train at home or on the job, day or night, at an individual’s own pace.
Filter Provides Legionella Barrier for Hospitals
Water Quality Products
November 2003
Point-of-use units are increasingly gaining acceptance in such applications as hospitals and nursing homes. This technology allows these facilities to produce high-quality water as needed at a lower cost.
PDF Version
The Perfect Complement
Water & Wastes Digest
November 2003
Robert P. Lee, Ph.D.
The current economic climate has forced many state and local governments to face budget cutbacks and service reductions. This situation often translates to a reduction in the replacement, repair, or upgrade of aging pipelines, tunnels, reservoirs, and dams. As a result, many water districts are turning to software technology for an efficient yet cost-effective way to protect the water supply.
An open and shut case
Roads & Bridges
November 2003
Marc Start, P.E., Robert Clegg, P.E., Contributing Authors
The Port Huron, Michigan, staff recognized the challenges of traffic control with the bascule bridges, and successfully submitted an application for Congestion Mitigation and Air Quality (CMAQ) funding of a traffic signal modernization and interconnect project. The goals of the project are to reduce traffic congestion related to the bridge events and to reduce city emergency service response times.
Drilling inside a mouth
Roads & Bridges
November 2003
Larry Trojak, Contributing Author
The Golden Gate Bridge is undergoing a three-phase renovation to meet seismic requirements. That upgrade will allow it to retain its structural integrity through a quake measuring 8.3 on the Richter scale. For Drill Tech Drilling & Shoring Inc., Antioch, Calif., drilling subcontractor, that meant having to deal with low overhead clearances during its retrofit of the south approach--a challenge that was met through the use of a drilling unit made for just such situations.
Finding a Sweet Result
Water & Wastes Digest
October 2003
David Pearson
A new membrane filtration system manufactured by PCI Membrane Systems, Inc. allowed National Raisin Co. of Fowler, Calif., to not only cut their wastewater costs, but they have also opened up a potentially lucrative source of income.
Old School No Longer
Water & Wastes Digest
October 2003
Thomas C. Schwartz
When the country's oldest private boarding school had to upgrade and modernize its wastewater treatment facility, it employed a new and innovative technology to resolve an administrative consent order (ACO) to bring itself into compliance and avoid the possibility of paying hefty fines.
Silent Treatment
Water & Wastes Digest
October 2003
Megan Rapaduski
Michael Goltz, superintendent of the Mt. Horeb, Wis., Wastewater Treatment Plant, settled on the Val-Matic Swing Check Valve because it specifically addressed the slamming and clogging problems exhibited by the previous swing check valves.
Peace of Mind
Water & Wastes Digest
October 2003
Frank Kaiser
Under the Bioterrorism Preparedness and Response Act, all emergency response plans, at a minimum, should include plans, procedures, and identification of equipment that can be implemented or used in the event of an intentional attack on a water treatment system. One fast-testing method for evaluating water pollution is Severn Trent Services' Eclox Rapid Response Water Test Kit, which uses chemiluminescence, which is used to measure the amount of light generated when a water sample is combined with reagents.
Pump Up the Volume
Water & Wastes Digest
October 2003
G. Michael Strombach
The Grand Coulee Dam releases, on average, 110,000 cubic feet of water per second, primarily for generating electricity. Controlling huge volumes of water requires giant-sized equipment, which can sometimes face giant-sized problems when problems occur. Three of the 24 turbines are rated at 805 megawatts and are some of largest turbines ever built. Making sure they consistently function in a reliable manner can present significant hurdles for maintenance engineers and mechanics.
King Kong finds work
Roads & Bridges
October 2003
Rodney Garrett
The engineering firm Hardesty & Hanover LLP, headquartered in New York City, is heading the design and details of the bridge rehabilitation project for the NYCDOT. For building the new poured-in-place concrete piers, it was decided by Hardesty & Hanover that the drilled shaft method be used. One of the pieces is the APE King Kong model 400 hydraulically operated vibratory hammer with a patented clamping system used for large-diameter caissons. It is o
Winds Can Produce a Malodor Malady
Water & Wastes Digest
September 2003
Anthony J. Sadar
Odor-minimization practices can reduce your facility's chance of emitting offensive odors beyond its borders. By implementing odor-minimization techniques, careful siting and construction of potential odor-producing sources, and the use, when necessary, of odor controls, your plant can successfully minimize malodors and keep its good-neighbor status.
Water in the Forecast
Water & Wastes Digest
September 2003
Tim Gregorski
Water & Wastes Digest discussed industry-related events with Andy Richardson, a principal at Greeley & Hansen and vice president, American Water Works Association, as well as a recent addition to the WWD Editorial Advisory Board.
Watch your back
Roads & Bridges
September 2003
Intec Video Systems
Work-zone safety efforts usually concentrate on keeping workers and traffic separate. Traffic control, signage and barriers are integral parts of every roadway construction project. Yet while highway construction workers are exposed to significant risks on the jobsite, motorist traffic is only half the problem.
Step away from the machine
Roads & Bridges
September 2003
Lars Lindgren
Removing the operator from the equation lowers the risk of injury from operating tools and equipment in dangerous construction zones.
Let's mind our own business
Roads & Bridges
September 2003
Bill Wilson
I'm envious of the attention the current administration is giving to any foreign country. Is it going to take another terrorist attack in our states for our leaders to blow the dust off the domestic policy, assuming there is one?
Ready for the any day event: FHWA Bridge Plan Part III
Roads & Bridges
August 2003
Sheila Rimal Duwadi, P.E., Contributing Author
To meet the demand for a 21st century transportation network, FHWA is proposing a comprehensive program of bridge research and technology (R&T). This third and final article on the proposed R&T program presents a strategy for dealing with bridge failures due to catastrophic events, both natural and man-made. Addressing these rare and unusual events is the focus of FHWA's initiative to ensure the "Safety, Reliability, and Security" of U.S. bridges.
What are the city's limits?
Roads & Bridges
August 2003
Brian Stotler, Contributing Author
A traffic control system will only be as good as the information collected and used to design and operate it. Continuous monitoring for changes in traffic demand and volume should be considered during the system's engineering stage of the project. This can be done in several ways.
Opportunities Bring Cash
Water Quality Products
August 2003
Wendi Hope King
As many of us wonder when the economy will make its massive turn around, others of us feel that maybe this will be as favorable as it gets for a long time. We must make the best of it. To assist you, we offer our Annual Buyer's Guide complete with supplier and product listings, a product/service guide and an index of associations and government entities that may help advance you even further down the road to prosperity.
PDF Version
Lead Generation
Water Quality Products
August 2003
Carl Davidson, Sales & Management Solutions
Having enough leads allows you to attract and keep great salespeople. Nothing increases recruiting results like being able to say, "We provide the leads and appointments." It also increases production. Dealers who provide leads average twice the sales per salesperson as those who do not. The best thing you can do for your company is to lock yourself in a private room for a few hours and plan your marketing plan for the next 12 months. If you decide to do this exercise, here are a few areas you might consider.
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Grab the face mask
Roads & Bridges
July 2003
Joe Walker, Contributing Author
Respiratory protection is every bit as important for workers in heavy construction. After engineering controls have removed respiratory hazards where possible, two key steps are required to ensure that your workers' respiratory systems are protected.
Readiness to the Rescue
Roads & Bridges
July 2003
Emmett McGregor, Contributing Author
There is a real need for a rescue plan any time a worker is exposed to the risk of a fall. The equipment and gear must be used in the right manner. Harnesses, lanyards, lifelines and all the associated components of a fall arrest system need to be properly worn and correctly attached in order to effectively save a life, as they're designed to do. That said, there might still be times when a worker experiences a fall. What happens then?
The bridge of the future: FHWA Bridge Plan Part II
Roads & Bridges
July 2003
Steven B. Chase, Contributing Author
In the first article in this three-part series, John Hooks introduced the concept of Bridges for the 21st Century, a comprehensive research and technology (R&T) program proposed by Federal Highway Administration (FHWA) to identify and deploy cutting-edge solutions to strengthen the bridge infrastructure. Intent on getting ahead of the bridge deterioration curve, FHWA has outlined an R&T strategy to develop the Bridge of the Future, a new generation of cost-effective, high-performance and low-maintenance bridges.
Shortening time, not lives
Roads & Bridges
July 2003
David Henderson, P.E., Contributing Author
The I-385 Improvements Project is widening 5.8 miles of interstate between I-85 and downtown Greenville, S.C.
One more plan will not hurt
Roads & Bridges
July 2003
Brad Sant, Contributing Author
The good news is most causes of injuries and fatalities can be reduced and perhaps eliminated with just a little more planning. And the news gets even better. The additional planning will actually save time and money.
Feeling stressed
Roads & Bridges
July 2003
Cynthia Mahlstedt
Mother Nature can be unforgiving and potentially deadly, especially as we enter the dog days of summer. Preventing, recognizing and treating heat stress is more important than ever.
C&I Opens Doors for Dealers
Water Quality Products
July 2003
Wendi Hope King
This issue is dedicated to those dealers who already have made a huge success for themselves in the C&I marketplace, to those dealers craving more C&I knowledge and to those who will use it as a stepping stone to new markets.
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Bacterial Control with Ozone
Water Quality Products
July 2003
W. Craig Meyer and Partev B. Sarkissian, Pierce College
In the April 2001 issue of Water Quality Products,associates of TCET presented a new method using ozone to treat cooling tower water. Cooling Treatment Systems, Inc. (CTS) of Englewood, Colo., has adapted this method to produce a water treatment system it now is marketing for cooling towers. CTS submitted this new technology to TCET for testing. The results of these tests are presented here.
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Metals Plant Needs High-Purity Water
Water Quality Products
July 2003
Crown Solutions, Inc.
Dayton Progress Corp.'s focus has been on manufacturing metal punches, punch blanks and metal stamping tools. It also would take experienced water treatment professionals to ensure that the proper quality water was used in each process. That is why it relied on Crown Solutions, Inc. to manage the point-of-use (POU) and point-of-entry (POE) water treatment for each of its manufacturing processes that required water.
Holding it together: FHWA Bridge Plan Part I
Roads & Bridges
June 2003
John M. Hooks, Contributing Author
The first in a three-part series, this article describes the Federal Highway Administration's (FHWA) proposed strategy for inventorying and preserving the current stock of bridges in the U.S.for inventorying and preserving the current stock of bridges in the U.S.
Proper lighting
Roads & Bridges
June 2003
Steve Spata
The National Truck Equipment Association (NTEA) recently published an updated U.S. Federal Lighting Chart that provides the commercial truck and transportation equipment industry with information for determining compliance with the lighting requirements in Federal Motor Vehicle Safety Standard (FMVSS) 108. Lamps and reflectors are now shown as separate items. The standard did not change, but the NTEA has found that users of the chart were only looking at the illustrations and not reading the tables, notes or standard.
Research Racks Up Recognition Points for POU/POE
Water Quality Products
June 2003
Wendi Hope King
Some really important research going on right now, which is critical for the point-of-use/point-of-entry (POU/POE) industry in order for POU/POE treatment to become an accepted practice for small public water system compliance. It seems as though we are closer than ever to finding acceptance in this arena.
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The O-Zone: Today's Lesson: Ozonation of Cooling Towers
Water Quality Products
June 2003
Roger Nathanson
The objective of ozone use with cooling towers is to maintain the highest purity of water with the least amount of water waste and chemical use. Chemical use in cooling towers leads to ever-increasing total dissolved solids (TDS), which must be reduced by eliminating water (blow down/bleed off) and then refilling with raw/lower TDS water. This is a vicious circle that will never end unless one of the TDS-increasing culprits (a.k.a. chemicals) is eliminated or reduced.
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Arsenic Treatment
Water Quality Products
June 2003
Ley Hathcock, Ph.D., Rich Cavagnaro & Greg Gilles
A wide range of technologies, some new and some more traditional, is being marketed and applied for arsenic treatment. Each of these technologies has specific properties impacting its suitability for any particular scale of application. While rare, the ability of a single water treatment technology to perform effectively across many treatment platforms is not unique.
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Avoiding Consumer Complaints
Water Quality Products
June 2003
G.A. "Andy" Marken
It's precisely at times like these that companies must be especially concerned about guarding and strengthening their customer relationships in the areas of product and service reliability to preserve the integrity of their operation. Consider taking a day to gather information on how your organization actually is operating from the standpoint of consumer protection.
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Developing Your Distillation Business
Water Quality Products
May 2003
Daniel Harbeck, Get Distilled
Daniel Harbeck, the operations manager for Get Distilled, a Durastill distributor that sells steam-distilled water, machines and accessories in Mukilteo, Wash., shares his story on how he became involved in the water treatment industry and how he uses his time to educate consumers.
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War Spurs Interest in Water Treatment
Water Quality Products
May 2003
Wendi Hope King
It was September 11 that originated the drive for the country to take a closer look at protecting its citizens. Our nation's drinking water has since risen to become a top priority for protection.
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E. Coli
Water Quality Products
May 2003
Danielle Duclos
This article provides a general overview of E. coli and drinking water as well as current and emerging monitoring and decontamination technologies.
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Top 10 Signs Your Sales Career is Dying
Water Quality Products
May 2003
Carl Davidson
Here are the top 10 signs I have noticed over the years that are warnings your productivity as a salesperson is waning. I put them before you, not to be critical, but in the hope that recognizing the early warning signs may help you stay on top of your game for years to come.
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George Warren Fuller, Industry Pioneer
Water Engineering & Management
May 2003
Bill Swichtenberg
The George Warren Fuller Award is presented annually to one member of each section of the American Water Works Association (AWWA). It is based on recommendations from the sections for distinguished service in the water supply field and "in commemoration of the sound engineering skill, the brilliant diplomatic talent and constructive leadership talent" that characterized Fuller's life.
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Speaking of Risk . . .
Water Engineering & Management
May 2003
John P. Bachner
Contracts are business promises that are enforceable by law. A number of lawyers urge a client to accept their business guidance (i.e., suggestions for terms and conditions that purportedly can be applied to significantly increase the clients' protection at no additional cost). Undeterred by the fact that lawyers are not known for their business acumen, all too many clients abandon their own good business sense and apply their lawyers'.
Border Water Conflict
Water Engineering & Management
May 2003
Bill Swichtenberg
A 1944 water treaty between the United States and Mexico is prompting some people in Texas to call for sanctions against Mexico for non-compliance.
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High Performance Coatings Meet Stringent Standards At Iowa City Water Treatment Facility
Water & Wastes Digest
May 2003
Iowa City's population fluctuates regularly due to the arrival and departure of its college students during the year. As a result, water consumption and treatment fluctuate. The new water plant went online on March 7, 2003, designed to better serve Iowa City's growing population, to meet ever-increasing state and federal drinking water quality standards, and to improve the taste and odor of the water supply for the area's Hawkeye State citizens. The selection of protective coating systems was a critical consideration of Howard R. Green Company to ensure long-term corrosion protection and chemical resistance, and to enhance operation and maintenance efficiency.
The Nuts and Bolts of Chemical Oxygen Demand
Water & Wastes Digest
May 2003
Biochemical Oxygen Demand (BOD) is a definitive indicator of required treatment in wastewater, and estimating BOD is an important part of wastewater treatment process control. The U.S. Environmental Protection Agency (USEPA) requires wastewater treatment plants to bring BOD within limits before discharging treated wastewater, and accurate test results must be recorded for regulatory reporting. Thus, measuring BOD in treated water is an important part of the monitoring process. Many wastewater treatment facilities use a faster Chemical Oxygen Demand (COD) test to estimate BOD levels.
The Cape's Crusader
Roads & Bridges
May 2003
Steven T. Hague, P.E., S.E., and Shyam Gupta, P.E., Contributing Authors
By the end of this year, southeast Missouri will be the home of the newest cable-stayed bridge in the U.S. and the longest cable-stayed span over the Mississippi River, the 3,956-ft-long Bill E. Emerson Memorial Bridge. This is not, however, simply another cable-stayed bridge.
Lightweight Challenges Heavyweight
Roads & Bridges
May 2003
Paul Hohensee, Contributing Author
Steel reigned supreme as the basic material of jack construction until about a decade ago, when aluminum cylinders appeared on the scene. Jacks have followed the same pattern as beverage cans and cars. First, aluminum was introduced as a replacement for steel. After that, attention was devoted to reducing bulk and cutting more weight. Computerized design, finite element analysis and modern alloys have made quite a difference.
A Patch for Jacket Weather
Roads & Bridges
May 2003
A novel cementing solution is needed to address the specific problems related to cold climate applications. During the last 10 years, Argonne National Laboratory, Argonne, Ill., has been developing Ceramicrete, a phosphate-based cement that may provide a solution to these cold climate problems. This cement was originally developed for encapsulating nuclear waste, and now is becoming a sensible option for DOTs across the midwest and northern U.S.
Time to Wrap
Roads & Bridges
May 2003
David White, P.E., and Scott Isaac, Contributing Authors
Twenty-five deteriorated bridges along a 5-mile corridor of I-80 in Salt Lake City were in need of major repair. None of the bridges met current seismic design standards. Ultimately, it was decided to use simple, low-cost techniques, including carbon fiber reinforced polymer (CFRP) fabrics and other structural repairs that could reduce the severity of damage from an earthquake.
Reaching out to peers
Roads & Bridges
May 2003
The need for assistance in using the Manual on Uniform Traffic Control Devices (MUTCD), as well as in answering other questions related to traffic control devices, has led the Federal Highway Administration (FHWA) to establish a Peer-to-Peer program on Traffic Control Devices (P2P TCD). Recognizing that jurisdictions may face budget and personnel constraints as they address issues regarding traffic control devices, FHWA is providing this service at no charge to state and local agencies.
How Grease-Lubricated Bearings Function
Pump Source
April 2003
A shielded, grease-lubricated ball bearing can be compared to a centrifugal pump having the ball-and-cage assembly as its impeller and the annulus between the stationary shield and the rotating inner race as the eye of the pump. Shielded bearings are not sealed bearings.
Intermittent Seal Leak in LPG Pump
Pump Source
April 2003
Sourav Kumar Chatterjee
The following case study describes a reliability problem with a Liquified Petroleum Gas (LPG) handling pump in a field and the way it was troubleshooted and fixed.
Pumped for Information
Pump Source
April 2003
Bill Swichtenberg
This technology supplement contains technical articles relating to key areas of pump operation and reliability. These topics include performance, suction, sealing methods, bearings and lubrication, materials of construction, and
field application.
Ethical Practices and the Media
Water Quality Products
April 2003
Wendi Hope King
It is so important to educate the public, government agencies and, most of all, the consumer media. We need to let them know that we are accessible to them as experts for comment in order for them to present fair and accurate stories.
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Nonchemical Alternatives to Cooling Tower Disinfection
Water Quality Products
April 2003
Jeff Roseman, CWS-I, Aqua Ion Plus+ Technologies
By explaining some tips and tricks, maybe more water treatment dealers can understand these technologies and use them in their arsenal of treatment methods. Filtration, ozonation, copper ionization and UV light may not be an option on some water supplies or applications, but their usefulness and alternatives to chemical dosing should be considered as an option.
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Prospecting for Salespeople and Owners
Water Quality Products
April 2003
Carl Davidson
Prospecting is quite important to your career if you are in sales and to the company if you are in management. Often we get proficient at things we do not initially like if it is important. The following is a snapshot at just how important prospecting is.
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Enhancing Your Leadership Skills
Water Quality Products
April 2003
G.A. "Andy" Marken
In these days of consolidation, downsizing and mergers and acquisitions, you need to be viewed as a person whose leadership qualities transcend your present firm and gives you value in the marketplace.
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Taking the Salt Out
Water Engineering & Management
April 2003
Bill Swichtenberg
Five large municipal water agencies have combined to advocate a significantly increased federal role in encouraging desalination. The group sees desalination as a viable, cost-effective way of making seawater and brackish groundwater reliable sources to supplement national drinking water supplies.
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Focus on Organization, Practices and Technology Paying Off for Tampa
Water Engineering & Management
April 2003
Barb Luck
By focusing on people, practices and technology, the Tampa Department of Sanitary Sewers plant has achieved significant progress toward meeting its goal of becoming a world-class competitive organization. In order to facilitate people skills, a significant training and certification program was developed. Practices were evaluated and modified to support more flexible and productive employees. Technology was assessed with an eye toward achieving the best practices by using appropriate supporting technologies.
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Transportation Security Starts with People
TM+E
April-May 2003
Salvatore D'Agostino
This column focuses on the need to look at integrating transportation systems and security by putting people up front. The column makes the case that when this is done there are numerous and quantifiable benefits that accrue.
Pump Safety Guidelines
Water & Wastes Digest
April 2003
The following are general pump safety guidelines to keep in mind on the job.
Spanish-speaking safety
Roads & Bridges
April 2003
Brad Sant
More than 270 Hispanic construction workers were killed on the job in 2000. Industry professionals believe that Hispanic workers are not receiving the necessary safety and health training for their jobs; and in many circumstances where training is provided, they do not fully understand what is being taught.
Water Dialogue
Water Engineering & Management
March 2003
Bill Swichtenberg
At the beginning of this year, the American Water Resources Association (AWRA) sent a letter to President Bush, House Speaker Hastert and Majority Leader Frist calling on them to address a "growing water crisis." it called for the Administration and Congress to have the government agencies under their authority collaboratively create an "action agenda" to address water resources challenges facing the United States.
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Feeling Lucky? The Truth About 1099 Contractors
Water Quality Products
March 2003
Carl Davidson
I am surprised at seminars when people tell me they hire their salespeople as 1099 independent contractors. We do not recommend this for business and tax reasons. This article discusses why we believe you are at a disadvantage using this method of remuneration.
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Zero Waste: A Look at the Future of Reverse Osmosis
Water Quality Products
March 2003
Josh Hanford, Watts Industries
Most reverse osmosis systems waste as much as 20 gallons just to produce one gallon of product water. The new technology called "ZeroWaste" eliminates this problem by returning the concentrate water from the reverse osmosis system back to the home's plumbing, resulting in 100 percent efficiency.
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A Solid Future for POU Water Purification
Water Quality Products
March 2003
Glenn Land, Aduk, Inc.
Point-of-use (POU) water purification has a solid future. The relatively new POU industry will have to shoulder tremendous responsibility. Serious issues of water quality as well as quantity are apparent. The right of every human to water must be proactively protected if an acceptable quality of life for future generations is to be reasonably assured. This will not happen until it becomes a high priority political issue.
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Your Time, Opinion and Expertise Matter
Water Quality Products
March 2003
Wendi Hope King
There are three important things to gain at this year's Water Quality Association show in Las Vegas: knowledge, a peek at new products and a position in helping shape the future of the water treatment industry. Sound pretty good?
Focus On Troubleshooting Water Softeners
Water Quality Products
March 2003
Water Quality Products went in search of an expert to bring you the top troubleshooting tips for valves. The search led to Jay Runkle, employed in technical services at Pentair Water Treatment. According to Runkle, issues quickly can be sorted out if you know what to look for. Here are Runkle?s top 10 dilemmas, accompanied by probable causes and suggested antidotes.
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Tucson Employs HDPE to Halt Contamination In Record Time
Water & Wastes Digest
March 2003
Drew Wilson
The city of Tucson Arizona was recently disrupted by the largest sewer bypass operation in the nation's history. Over 20 miles of high-density polyethylene (HDPE) pipe has been fused together in just four and a half weeks to bypass a ruptured sewer line. HDPE is the only piping material in existence with a leak free rating and many experts in the industry feel it is the solution to the industry-wide problems associated with aging and failing infrastructure
Waveguide Solves Digester Level Monitoring Dilemma
Water & Wastes Digest
March 2003
The level in an anaerobic digester is a critical measurement. If the top foam level gets too high, it can enter the gas collection pipeline and lead to costly maintenance. The city of Orillia, located north of Toronto, Canada, has found a reliable level measurement system for the two anaerobic digesters at its wastewater treatment center.
New Valves Maintain Piping System Integrity at High Temperatures, Provide Increased Chemical Reaction Time
Water & Wastes Digest
March 2003
PVDF (polyvinylidene fluoride), a flouroplastic, is the material of choice for high purity water and chemical applications due to its excellent purity, temperature, surface and strength characteristics. The material expands as the temperature increases. George Fischer, Inc. designed the first SYGEF® PVDF High Temperature Resistant (HTR) diaphragm valve; it incorporates secondary sealing components manufactured from high purity TFM within the valve body to absorb the different expansion characteristics of the valve materials.
Mold Coverage
Water Quality Products
February 2003
Arizona Water Quality Association
The following are program notes of the insurance panel presented at the Arizona Water Quality Association October 2002 program, reprinted with permission from the AZWQA.
As stated at the Arizona Water Quality Association meeting in October 2002 by
Sean Gillespie, claims manager at Allied Insurance, mold is becoming the "new asbestos" to insurance companies. More and more, mold is resulting in damage claims.
PDF Version
Tradeshow Advertising for Exhibitors
Water Quality Products
February 2003
G.A. "Andy" Marken
An August cover story in BusinessWeek points out that people who starve their brands now will be paying for it in the future. At the same time both allbusiness.com and about.com, two business information sites, point out that going to a trade show without preshow promotion is a waste of time ... and money.
PDF Version
The New West
Water Quality Products
February 2003
Wendi Hope King
The "New West" has emerged full of concerns and new laws that make water treatment necessary and some that make it harder to sell. California is well-known for its progressive way of thinking. Although often its tactics may be questioned, many people anxiously wait to see what will be next. Will there be more bans? Stricter regulations? The state's legislation continually has been challenged by the Water Quality Association, NSF International, water treatment professionals nationwide and other organizations. With all of this in mind, let's take a look at some things that are happening in the Western region.
PDF Version
Legislation Legacy
Water Engineering & Management
February 2003
Bill Swichtenberg
Environmental progress in regard to water quality in the United States can be traced to the Clean Water and Safe Drinking Water Acts (SDWA). While both Acts are nearly 30 years old, their inception brought the promise of cleaner, safer water. For the most part, these Acts and their Amendments have delivered as promised, but there still is more work to be done and more battles to fight.
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Landmark Legislation
Water Engineering & Management
February 2003
Bill Swichtenberg
With a mandate for a more effective way to protect and clean the nations water resources, the federal government responded with the 1972 passage of the Federal Water Pollution Control Act Amendments, better known as the Clean Water Act (CWA). In 1974, the Safe Drinking Water Act (SDWA) created the first mandatory national program to protect public health through drinking water safety. Despite litigation and controversy throughout their existence, the CWA and SDWA were groundbreaking and remain a centerpiece for U.S. environmental policy.
PDF Version
A Simple Tool to Evaluate the True Cost of Growth
Water Engineering & Management
February 2003
David Eckhoff
When a random sample of Utahans were asked in January 2000 what was the most important issue facing Utah today, growth ranked at the top of the list.
Growth is inevitable. However, something can be done to control development patterns to head off crowding, congestion, pollution and lost open space.
PDF Version
Arsenic Overview Series - Part 1
WaterInfoCenter
January-December 2003
Sherry Odom
Arsenic is a naturally occurring metal found in rocks and soil, which can be released into the environment through geological events such as volcanic activity and erosion. Other releases of arsenic into the environment occur through industrial processes such as production of paints, metals, soaps, dyes, drugs, semi-conductors and wood preservatives, as well as in mining and smelting.
Arsenic Overview Series - Part 2
WaterInfoCenter
January-December 2003
Sherry Odom
Consumers unwilling to drink arsenic contaminated water are demanding a more rapid implementation. Publicly owned utilities, however, will be held hostage from implementing a more rapid solution due to government approval cycles, annual budgets, required biding processes and slow implementation schedules. As a result, in-home treatment systems, which immediately can be installed, are a very popular treatment option for individual homeowners. Other advantages such as low implementation/operating costs and improved flexibility make the POU/POE approach option appealing.
Arsenic Overview Series - Part 3
WaterInfoCenter
January-December 2003
Sherry Odom
In addition to officially sponsored research projects being performed throughout the world (see Section V for more information on research), many universities, government organizations and industry professionals are active in providing solutions to this issue. The following papers have been presented on arsenic treatment, health effects or policy issues at various tradeshows and conferences throughout the United States.
Arsenic Overview Series - Part 5
WaterInfoCenter
January-December 2003
Sherry Odom
Research on arsenic can be broken down into three general areas -- health effects, treatment options and cost evaluations.There are more than 1,000 published research papers on health effects alone. This section provides an over-view of the most prominent research related to these areas which have impacted EPA’s decisions. There also are links to research organizations that can provide access to the specific projects conducted.
Arsenic Overview Series - Part 6
WaterInfoCenter
January-December 2003
Sherry Odom
What research is being done at University's throughout the US? Colleges and universities across the U.S. are continuing their efforts in educating the population on the subject of arsenic. Both public and private universities are contributing their time, money, and expertise in areas of arsenic research such as geochemistry, health effects, and treatment options. Research programs, such as the ones listed below, are just a glimpse of the ongoing studies for arsenic. Ongoing research is necessary in order to continue to develop efficient and cost-effective solutions for the far-reaching problem of arsenic contamination.
Arsenic Overview Series - Part 7
WaterInfoCenter
January-December 2003
Wes McGowan
These terms are pulled from "All About Water: An Illustrated Dictionary of Water Terminology" by Wes McGowan
Cornerstones Drive Us Forward
Water Quality Products
January 2003
Wendi Hope King
I hope that as we begin this new year, each of us looks at it with eyes wide open and with fresh new ideas and innovation. Now is not the time to hold back. Now is the time to tell our customers that we are still here and offering the best products they will ever invest in for their families.
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Cornerstones Drive Us Forward
Water Quality Products
January 2003
Wendi Hope King
Now is not the time to hold back. Now is the time to tell our customers that we are still here and offering the best products they will ever invest in for their families.
PDF Version
Disinfection, Part 1: Developments in Ultraviolet Disinfection
Water Quality Products
January 2003
Bruce Laing, Trojan Technologies, Inc.
One of the fastest growing technologies in the water treatment industry is ultraviolet (UV) disinfection. UV disinfection adds no chemicals, and it does not produce byproducts. Additional benefits include easy installation, low maintenance, minimal space requirements and whole-house (point-of-entry) treatment.
PDF Version
What Is in the Stars?
Water Quality Products
January 2003
WQP asked industry professionals nationwide to comment on what the water industry might see in the upcoming year. Although these professionals share their outlooks for 2003, the water treatment industry"s future is uknown, but it should continue to shoot for the stars.
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Subsidy Battle
Water Engineering & Management
January 2003
Bill Swichtenberg
Utah, like every other state in the nation, continues to be impacted by the national economic downturn. Governor Mike Leavitt proposed five budget principles for addressing the FY 2003 budget shortfall and his FY 2004 budget recommendations. One of these guiding principles is to reduce water subsidies. He proposed to eliminate the earmarking of sales taxes for water development.
PDF Version
ETV Testing Verifies Membrane Filtration Plant Treats Surface Water, Meets D/DBP Rule
Water Quality Products
December 2002
PCI Membrane Systems, Inc.
A study published as part of the EPA's Environmental Technology Verification (ETV) Program verifies the performance of a Fyne Process membrane filtration plant tested on high organic-laden surface water in Barrow, Ark. The plant was able to remove significant levels of organics--precursors to disinfection byproducts such as trihalomethanes (THM) and haloacetic acids (HAA)--producing water that easily met the disinfection byproduct standards set by the EPA's stringent Stage 1 D/DBP Rule.
PDF Version
The New Communications Challenges for Business
Water Quality Products
December 2002
G.A. "Andy" Marken
there has been an increased demand for responsible and responsive management.
Answering this call is a new breed of senior managers who will be challenged by all of the organizations' stakeholders. They, in turn, will challenge the total spectrum of an organizations' communications capabilities--internally and externally.
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New Directions in the Activated Carbon Industry
Water Quality Products
December 2002
Henry Nowicki, Ph.D., Mick Greenbank, Ph.D., and Barbara Sherman, PACS, Inc.
In the last two decades, the price of activated carbon (AC) has fallen 75 percent. Many lower cost varieties have sufficient quality to be useful in many applications. The price reduction, along with maintaining reasonable quality, has created changes in the industry. This article describes how those potentially influence the direction of the industry.
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Bottled Water Partnerships Are Abundant
Water Quality Products
December 2002
Opportunities are everywhere for bottled water companies keeping an eye open.
Although many large beverage companies are getting the "big" deals, smaller and mid-size companies should take note. Smaller companies can learn lessons from these beverage giants and find opportunity where others may not see it.
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In Management, One Size Does Not Fit All
Water Quality Products
December 2002
Carl Davidson
Great salespeople learn to customize their sales presentations to the thousands of customer types. However, many owners and managers stop customizing when it comes to their employees. This article will look at some of the sales profiles you may have on your team and ways to get the most out of them.
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Are You Ready for CMOM?
Operations & Maintenance Supplement
November 2002
CMOM is the acronym for the new Capacity, Management Operation and Maintenance program that soon will be enacted by the U.S. Environmental Protection Agency (EPA). In its simplest form, it has to do with the operation of sanitary sewers to prevent overloading of waste treatment plants and the overflow prevention of sanitary sewage into lakes and streams.
Preserving Pipelines
Operations & Maintenance Supplement
November 2002
Richard N. Schantz, P.E.
Well-maintained and functional sewer systems are a major asset in any community, but they require regular cleaning, inspection and maintenance. Chemical grouting too often is viewed as a stopgap measure to reduce groundwater infiltration. In reality, grouting does much more to maintain sewer line integrity. It also is a soil-sealing process that stabilizes the sewer bedding soil, preventing washout of bedding fines and resulting pipe misalignment and joint failure.
Appreciation Retains Employees
Water Quality Products
November 2002
Wendi Hope King
A 1999 Gallup Poll survey reported that great managers provide 12 core elements that make a great workplace including recognizing and praising significant contributions, valuing employee opinions and taking an interest in the employee's professional development
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Industrial Fouling
Water Quality Products
November 2002
Jan de Baat Doelman, Scalewatcher North America, Inc.
Look at the heating element of a washing machine or dishwasher in a hard water area and you will see a white encrustation containing hardness salts. This commonly is referred to as limescale and is an example of domestic fouling.
Industrial fouling poses a far greater problem than anything in the domestic sector. Huge volumes of fouled fluids are handled, and the systems that contain the fluids can become fouled as well. The quality of water streams used by industry varies widely and gives rise to numerous fouling problems.
PDF Version
Eight Ways to Build Employee Commitment
Water Quality Products
November 2002
Adrian Gostick
Creating a fairy-tale work environment begins with recognition. Your employees need it more than money, perks or titles. Here are eight tips regarding recognition. Remember these, and your employees may just start whistling while they work.
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Measuring Quality
Water Engineering & Management
November 2002
Bill Swichtenberg
There are three major quality initiatives aimed at achieving goals. The Malcolm Baldrige Criteria for Performance Excellence, ISO 9001:2000 and Six Sigma offer a different emphasis to help organizations improve performance and increase customer satisfaction. While these approaches to quality are different, they can be compatible. An organization's needs should drive the choice.
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Wireless Automation Opens Door to New Monitoring Options
Water & Wastes Digest
November 2002
Donala Water and Sanitation serves a large community of upscale homes in suburban Colorado Springs. In 1995, Donala turned to GMS Engineering of Colorado Springs to create a Request for Proposal for a comprehensive radio-based telemetry network that would grow with the rapidly expanding district. From the RFP, a Motorola MOSCAD wireless telemetry system was selected. Once it was installed, the district began to realize benefits from the new technology.
Emergency surgery
Roads & Bridges
November 2002
Bill Wilson, Editor
A barge crashed into the I-40 bridge in Oklahoma during the early morning of May 26. Over the course of the next 11/2 months, reaction was unique, strong and efficient. Gilbert Central Corp., Ft. Worth, Texas, was awarded the job.
The I-40 bridge was completely healed in less than 47 days, which earned Gilbert Central almost $1.5 million in hourly incentives.
Bottled Water vs. Tap
Water Quality Products
October 2002
Nadia Abboud, Severn Trent Services
While both sides of the bottled/tap battle continue trying to inform and ultimately win the consumer over, a few facts cannot be overlooked. Regardless of how a consumer obtains drinking water, both bottled and tap must draw from the same available global freshwater sources. Despite the information with which consumers are presented, ultimately the decision is theirs. When purchasing bottled water, knowing what you are getting requires some research and understanding.
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Straight Talk About Ethics
Water Quality Products
October 2002
Carl Davidson
Our industry seems racked with questions about ethics when, in my opinion, its real problems are problems of selling skills. But many market areas have seen fast-talking companies come in and turn the public against the water equipment industry. Let's take a look at the issues and the answers.
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Bottled Water Testing
Water Quality Products
October 2002
Kristin Safran and Barbara L. Marteney, National Testing Laboratories
Consumers want to know if the bottled water they buy is safe. How and why bottled water is regulated is not common knowledge and can be confusing to customers. Bottlers who understand and can explain aspects of water quality, regulations and test results to their customers have a useful sales tool to promote their product.
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Expanding Knowledge, Continued Growth
Water Quality Products
October 2002
Wendi Hope King, WQP Staff
The bottled water industry has seen steady growth for years. Consumers are demanding beverage choices to suit their healthy lifestyles, and the bottlers have stepped in to meet those needs. One of the driving forces behind this continued boom is the International Bottled Water Association (IBWA).
PDF Version
Full of Promise
Water Quality Products
October 2002
Contributed by Zenith International
East Europeans drank almost 10 percent more soft drinks in 2001, pushing consumption past the 20,000 million liter mark for the first time, according to the 2002 East Europe Soft Drinks report from Zenith International. Volumes have jumped 36 percent since 1997, despite the economic troubles of the late 1990s.
A Look at the Bottled Water Market
Water Quality Products
October 2002
Wendi Hope King
This year WQP decided to dive into the bottled water market and explore what some of the latest trends and standards are. What drives the bottled water industry? Who is its target market? Why has it continually seen such growth year after year? How have the beverage giants affected the marketplace? And what role does IBWA play in all of this?
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Sprawling Out
Water Engineering & Management
October 2002
Bill Swichtenberg
A report released by American Rivers, the Natural Resources Defense Council and Smart Growth America, reports that paved over land is sending billions of gallons of water into streams and rivers as polluted runoff, rather than into the soil to replenish groundwater. "Paving the Way to Water Shortages: How Sprawl Aggravates Drought" investigated what happens to water supplies when natural areas are replaced by roads, parking lots and buildings.
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Keeping Your Security Measures Secure
Water Engineering & Management
October 2002
Dan Kucera
Enhancement of security measures by water and wastewater utilities is a given in today's environment. The requirement for preparing and filing vulnerability assessments and response plans under the new federal Bioterrorism Act make such steps essentially mandatory. One issue that can be overlooked inadvertently is how to maintain security over the security measures taken. In other words, what steps can a utility take to protect its security plans from disclosure?
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Plant Combines Wastewater Treatment and Energy Conservation
Water Engineering & Management
October 2002
Robert T. McMillon and D.J. "Jody" Zabolio, III, P.E.
There are not many wastewater treatment plants that can look at naturally occurring organic waste and see a renewable source of energy. However, the Village Creek Wastewater Treatment Plant in Fort Worth, Texas, has done exactly that for the last 40 years. This last year, steps were taken that could make Village Creek a net energy producer instead of an energy consumer.
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Profits in People: Training Helps Plants Fill Gaps
Water Engineering & Management
October 2002
Spurred by European takeovers and other forms of privatization stressing efficiency and knowledge, U.S. water/wastewater companies are expanding training programs to fill gaps caused by plant closings, cost-cutting and downsizing. Whether they grow their training programs in-house, use outside vendors or a combination of the two, executives say they are able to do a better job filling skill shortages that ensure safer and more efficient plants and that comply with increasingly stringent government regulation.
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Recent Advancements in Wastewater Sludge Composting
Water Engineering & Management
October 2002
Izrail S. Turovskiy, D. Sc. and Jeffrey D. Westbrook, P.E.
Many utility providers face growing problems with the disposal of the wastewater sludges (residuals) that are created as part of the wastewater treatment process. Other providers are looking to additional methods for converting the residuals into fertilizer/soil conditioner with a higher economic and social value. The new technology presented in this paper provides a composting method to address the disposal and/or use of wastewater residuals. By maintaining the recommendations presented in this paper, a Class A biosolid can be produced. This Class A biosolid provides the utility operator the maximum flexibility for its disposal or use as a fertilizer, soil conditioner, etc.
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Wet Chemical TOC Analysis
Water & Wastes Digest
October 2002
Karnel R. Walker, Dan Davis, and Robert H. Clifford, Ph.D.
The goal of this article is to demonstrate that the Shimadzu TOC-VW can effectively oxidize the Humic Acid (HA) matrix at high accuracy and precision levels never before witnessed by the wet chemical TOC community. The Shimadzu TOC-VW Carbon analyzer is the only TOC on the market that uses three oxidation techniques of UV light, heat, and persulfate in a single analyzer.1
Confined Space Safety
Water & Wastes Digest
October 2002
Don Renner
Following the proper safety precautions when entering or working in confined spaces is an important function for anyone who subjects himself to the hazards of this kind of vocation. Knowing and understanding the proper safety precautions is only a part of following safety procedures. Having the proper equipment necessary to prevent accidents and save lives and practicing with this equipment also is important.
Preserving Pipelines
Water & Wastes Digest
October 2002
Richard N. Schantz, P.E.
Chemical grouting too often is viewed as a stopgap measure to reduce groundwater infiltration. In reality, grouting does much more to maintain sewer line integrity. It also is a soil-sealing process that stabilizes the sewer bedding soil, preventing washout of bedding fines and resulting pipe misalignment and joint failure.
Legionella Solutions
Water Quality Products
September 2002
Bernard Banga, Freelance Writer, French Technology Press Office
Legionnaires' disease is considered so catastrophic that, in France, it must be reported to the medical authorities immediately. This practice has been in place since 1987. During the last decade, public health monitoring systems for this disease have been strengthened. Today, this hazard that arises from buildings has become an emerging public health problem in industrialized countries. The resulting respiratory infections are behind the recurrent epidemics emanating from hot water systems in buildings and air-conditioning cooling towers.
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Shifts in Analytical Requirements
Water Quality Products
September 2002
Troy Ethan, Spectrum Laboratories
To remain successful, the water treatment professional should take advantage of advances in in-field testing as well as advances in laboratory analyses. This article describes the shifts in analytical requirements recommended to satisfy consumer desires and promote expansion of the POU/POE water treatment industry.
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Onsite Wastewater Treatment Systems
Water Quality Products
September 2002
U.S. Environmental Protection Agency and the Water Quality Association
The following is the U.S. Environmental Protection Agency's Onsite Wastewater Treatment Systems Special Issues Fact Sheet on Water Softeners. This document supports the WQA's position on softener wastes and the fact that they are not harmful to septic systems.
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CEO Still Determines Communications
Water Quality Products
September 2002
G.A. "Andy" Marken
Public relations and communications practitioners can't supplant the CEO's fundamental ethical standards. But they will have to assume added responsibility of building and managing the company's and management's credibility and reputation by ensuring clear communications internally as well as externally to customers, partners and shareholders.
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The Invisible Sewage Plant
Water & Wastes Digest
September 2002
Carl Dorsch
If you go looking for a particular sewage treatment plant in Cincinnati, Ohio, the first thing you'll notice is--you might not notice it at all. In fact, when following perfectly clear directions to the facility, you might still drive right by it, dismissing it as just another office building. It doesn't register as a treatment plant.
Controlling Hospital Grease, Sludge Discharges
Water & Wastes Digest
September 2002
One of the major problem areas in St Petersburg, Florida has two hospitals and a nursing home that discharge to a common sewer line. Historically, the city had to clean this section of the sewer line at least four times a year to avoid blockages and sanitary sewer overflows. Working together, the city and one of the hospitals took action to control the discharge of grease from the hospital's facilities and to reduce the costs of maintenance for both the city and the hospital.
Keeping Meters On Line: Accurately Measuring Drinking Water and Sewage
Water Engineering & Management
September 2002
Rodney Johnson
Detroit Water & Sewerage Department (DWSD) has a high stake in keeping its flowmeters up and running with calibrated accuracy. This is especially true for its 278 wholesale water meters used in its vast network of distribution lines that serve 126 communities. It also is true for metering sewage inputs from wholesale customers for its Wastewater Treatment Plant. This article focuses on a unique answer that DWSD found for keeping its magnetic meters online by means of a portable electronic system that verifies and certifies calibration, all done in-line.
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Approaching Storm: NPDES Phase II Stormwater Rule Deadline Nears
Water Engineering & Management
September 2002
David Woelkers
In December of 1999, the United States Environmental Protection Agency (EPA) published the National Pollutant Discharge Elimination System (NPDES) Phase II Stormwater rule in the Federal Register. The issuance of the rule started a clock that has had municipalities, and stormwater professionals working to understand and evaluate its implications.
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The Ghost of Tom Joad
Water Engineering & Management
September 2002
Bill Swichtenberg
Conjuring up images of the Dust Bowl, this year has been extremely dry in the United States. In a typical year, drought hits 10 to 12 percent of the country. This year, crops are withering in heat-baked fields and ranchers have sold off herds rather than let them starve for lack of pasture. A key factor in the water shortage is the lack of adequate snowpack in the mountains.
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Monitoring Drinking Water Regulation Updates
Water Quality Products
August 2002
Carlyn Meyer, Water Quality Association
The Water Quality Association (WQA) and the point-of-use/point-of-entry (POU/POE) industry as a whole face the usual list of federal and state regulatory challenges in 2002-2003.
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Know Your Bottled Water Regulations
Water Quality Products
August 2002
Joseph K. Doss, International Bottled Water Association
The International Bottled Water Association (IBWA) tracks and takes action on a number of relevant issues. The goal is to ensure fair and equitable treatment of bottled water companies and to help the industry continue to deliver safe, high-quality bottled water products to a thirsty consumer market. In 2001, IBWA was engaged on both the federal and state legislative fronts, working hard to represent the bottled water industry and seeking the adoption of sensible, effective laws and regulations.
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Continuous Improvement
Water Engineering & Management
August 2002
Bill Swichtenberg
A new report from the National Academies' National Research Council states the U.S. Environmental Protection Agency's (EPA) standards that govern using treated sewage sludge (biosolids) on soil are based on outdated science.
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Concord, N.C. - A Proactive Approach to Beginning a CMOM-Based Program
Water Engineering & Management
August 2002
Ron Geiger, PE, and Todd Schuster
The federal government is in the process of establishing a CMOM philosophy for wastewater collection and treatment facilities that hinges on an aggressive, proactive approach, calling for utilities to act like investigative reporters rather than firefighters. Eventually, utility providers will have to follow federal CMOM guidelines, and states may establish similar guidelines.
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The 6 Rules of Never: What a General Manager Must Know About Technology to Thrive
Water Engineering & Management
August 2002
Alan Manning
You cannot apply technology without changing what people do or how they do it. The only way to get a return from technology is to have your staff specifically design a plan that involves all your utility's policies and procedures, assessing and modifying them to maximize the payback from integrated technology. This applies to utilities of any size. Technology must be implemented as a strategy to thrive, to grow and improve.
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Zinc Coatings on Handrail Tubing: A Comparative Analysis
Water Engineering & Management
August 2002
Philip G. Rahrig
When applying zinc metal to steel handrail tubing for corrosion protection, batch hot-dip galvanizing and in-line, continuous galvanizing are the two most common methods. Understanding the metallurgy, bond strength, corrosion mechanisms and testing of these two galvanizing methods may lead to better design decisions for particular applications.
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Controllers: Caribbean Plants Enlist Remote System to Control Operations
Water & Wastes Digest
August 2002
Through experience and in-depth knowledge of its own geographic region, P.A.S. Technologies (PAS) of San Juan, Puerto Rico, has been able to identify and recommend affordable control solutions such as the implementation of the Sensaphone SCADA 3000, a product of Phonetics, Inc. of Aston, Pa. For PAS, the Sensaphone unit has achieved more than just customer satisfaction, it has also help the company grow increasingly active in the control solutions industry in the Caribbean.
Science Project
Water Engineering & Management
July 2002
Bill Swichtenberg
The U.S. House of Representatives has passed a bill (HR 64) that would create a new deputy director for science and technology at the U.S. Environmental Protection Agency (EPA). The new administrator would coordinate science across the entire agency and would yield much greater influence than that of EPA’s current highest-ranking scientist.
PDF Version
The Wyoming post
Roads & Bridges
July 2002
When miles and miles of open highway take on wind, snow, brutal cold, reduced visibility and many other potentially dangerous elements that Mother Nature has to offer—and travel conditions become hazardous—a heavy-duty delineator is a necessity. RubberTough posts from Safe-Hit Corp., a subsidiary of Quixote Transportation Safety Inc., Chicago, is turning out to be the answer to what had been a nagging, labor-intensive and expensive problem.
Moving Tribute
Roads & Bridges
July 2002
Bill Wilson
As Eastern Metal/USA Sign, Elmira, N.Y., was closing construction on the American Traffic Safety Services Association’s (ATSSA) National Work Zone Memorial some wondered how they were going to make it move. Transporting the five panels which listed 744 names of those killed in the roadwork environment required a firm—and delicate—hand. Special attention had to be given to the crates . . . the custom-made crates.
Control issues
Roads & Bridges
July 2002
Ernest Huckaby, Linda L. Brown, Charles Sears, Cherie Kittle, Scott Wainwright, Debra Chapell
For workers in the transportation construction industry, going to work every day invites the potential for harm to themselves and others. In the year 2000, over 1,000 people lost their lives to traffic accidents in work zones. This article will discuss the most recent version of the Manual on Uniform Traffic Control Devices (MUTCD), focusing on traffic control in work zones and the differences between this version and the previous one, published in 1988.
Everybody gets hurt
Roads & Bridges
July 2002
Daniel K. Shipp
Failure to provide workers with the right personal protective equipment (PPE) and make sure they wear it is a mistake that gambles with employees’ safety and health, with the bottom line and potentially with a company’s future.
A big bowl of concerns
Roads & Bridges
July 2002
Alfonso Montella, Ph.D., P.E.; Giacomo Ciotola, P.E.
Roadwork sites increase accident rates and the severity of those accidents. Reducing this problem requires an integrated and systematic approach aimed at identifying and solving the safety problems of the work zone. An effective approach, which is quickly spreading at the international level, is the work-zone safety audit in both urban and rural areas.
Let them hear what’s in store
Roads & Bridges
July 2002
Bill Wilson
A proposal by the American Association of State Highway & Transportation Officials (AASHTO) would require states to reveal long-term traffic safety plans and what it would cost to execute them. By being more vocal, officials in Washington are hoping more can be learned.
Checking crystal bridges
Roads & Bridges
July 2002
New York’s Steuben County Department of Public Works relies on Autodesk Land Desktop and its companion products, Survey and Civil Design. With labor-saving engineering and design tools that are easy to learn, the department’s small staff is able to handle projects that it might otherwise hire out to contractors.
No. 1 on the active list
Roads & Bridges
July 2002
Roger Wentz
American Traffic Safety Services Association (ATSSA)'s partnerships help accomplish our common goal—to help make our nation’s roadways safer for all motorists by reducing the number of injuries and fatalities on roadways and in work zones.
Where Is Your Operation Headed Next?
Water Quality Products
July 2002
G.A. “Andy” Marken, Marken Communications, Inc.
Regardless of whether you are trying to determine where you are going tomorrow with your present company emphasis, or planning to enter prospective new areas, a strategy plan is necessary. Such a plan helps ensure that everyone in the organization is in agreement as to the posture and direction of the company. Equally important is the fact that your financial backers know where you are going and have the level of confidence necessary to support you in the effort. Putting the information down on paper is far from fun, but the rewards are well worth the effort.
PDF Version
Back to the Basics, Part 3
Water Quality Products
July 2002
Jeff Roseman, CWS-1, Aqua Ion Plus+ Technologies
In this last section of a three-part series, the use of
ozone, ionization, distillation and aeration is discussed in a simple fashion
to help the beginner rationalize the importance for a full understanding of
these technologies and the need, again, for a professional water treatment
specialist.
PDF Version
Developments in Ozone Technology
Water Quality Products
July 2002
Rip G. Rice, Ph.D., RICE International Consulting Enterprises
Ozone technology developments have opened new applications for these established water treatment technologies. Driving these changes has been the identification of new, more disinfection-resistant microorganisms such as Giardia and Cryptosporidium cysts and governmental regulations designed to protect the public health from the hazards of ingestion of these microorganisms. Additionally, the desire to prevent or minimize the formation of halogenated disinfection byproducts formed during chlorination has stimulated new interest in the use of ozone. Combinations of ozone with hydrogen peroxide and/or ultraviolet (UV) radiation can destroy many contaminants present in ground water.
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The Practical Use of Ozone for the Well Water Application
Water Quality Products
July 2002
Roger Nathanson, Ozone Pure Water, Inc.
We?ll discuss the well ozone water treatment application. Each application is a potential business in itself, which means greater revenue and profit. All that is necessary from you is the motivation to boldly go where you have not gone before.
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Keeping It On Track
Water Quality Products
July 2002
Walt Denny, Walt Denny, Inc.
What has become all too apparent in the wake of the Sept. 11 terrorist attacks is that a crisis management plan is integral to survival, regardless of company size or type. A plan should concisely outline corporate procedures for taking control of a wide range of potential crises.
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Que Será Será
Water Quality Products
July 2002
Wendi Hope King
No matter what size your business may be, how long you have been in business, what products and services you offer and even how long you plan on running the business, a destination for the company should be strategically planned and then consistently carried out.
PDF Version
Key Information Unlocks Business Barriers
Water Quality Products
July 2002
Wendi Hope King
The Water Quality Products Annual Buyer?s Guide definitely is a key to many of my successes throughout the year as I am sure it is for you as well. I refer to it often for regulation information, association contacts and, of course, product and service suppliers. For those who are first-time readers, here?s what we offer.
Picking up a station
Roads & Bridges
June 2002
Peter Pomeranz, P.E., and Joseph Faro, P.E.
The Kosciuszko Bridge, a steel and concrete structure approximately 4,000 ft in length, connects the boroughs of Queens and Brooklyn. The NYSDOT awarded a contract to Ahern Painting Contractors Inc. to clean, paint and replace steel on the bridge. About 10 months after work began, the painters complained about electrical shocks whenever they touched the steel on the bridge while standing on a man lift.
Back to the Basics, Part 2
Water Quality Products
June 2002
Jeff Roseman, CWS-1, Aqua Ion Plus+ Technologies
How does everyone achieve effluent water that meets their needs and demands? Each situation is different, but a simplistic explanation of various technologies will be discussed in this article. Each of the following categories has had much written about them, but this article will be an overview of several methods in order to help you educate the general public so they can make an intelligent decision, purchase something of value and continually seek professional consultation.
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Evaluating Activated Carbons
Water Quality Products
June 2002
Henry Nowicki, Ph.D., Mick Greenbank, Ph.D. and Homer Yute, M.S., PACS
New
challenges are emerging in the industry that require new methods and product
developments. This article discusses additional test methods for the AC
industry.
PDF Version
Workplace Injury Causes and Costs
Water Quality Products
June 2002
Liberty Mutual Group
The 10 leading causes of disabling workplace injuries account for 86 percent of the estimated $40 billion in wage and medical payments made to workers injured on the job in 1999, the last year for which data are available, according to the second annual Liberty Mutual Workplace Safety Index by Liberty Mutual Group.
PDF Version
Recipe to Outside Sales Success
Water Quality Products
June 2002
Jason B. Schell and Peter Strain, Water Depot University
There are 10 ingredients to a successful sales team. Read the following 10 items to see if your sales force measures up.
PDF Version
Cold or Gold?
Water Quality Products
June 2002
By Carl Davidson
Remember that opportunity is calling your company every day. Take a moment to ask who is answering and are they turning those calls into cold or gold?
PDF Version
Ethanol Conversion Nears
Water Quality Products
June 2002
Wendi Hope King
With MTBE in the limelight for many consumers, it is up to our industry to teach them to test their water and use those results to select the best technology for removal such as air stripping or granular activated carbon, which are recognized by the U.S. Environmental Protection Agency. I use California as an example of MTBE efforts.
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Electric Deregulation Provides Opportunity for Wastewater Treatment Facility Owners
Water Engineering & Management
June 2002
A recent federal court decision discusses the factors to be considered in determining civil penalties under the Clean Water Act for alleged National Pollution Discharge Elimination System (NPDES) permit violations. United States v. Allegheny Ludlum Corporation, 187 F. Supp. 2d 426 (W.D. Pa. 2002). Although the case involved an industrial firm defendant, the court’s analysis may be instructive for utility wastewater systems.
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Arsenic in Drinking Water - Part 4
Water Engineering & Management
June 2002
John T. O’Connor, EngD, P.E.
Editor’s Note: Part 1 of this series provided a timeline for the development of a drinking water standard for arsenic. It also summarized the political and public reactions to the U.S. EPA decision to delay and withdraw the arsenic rule.
Part 2 dealt with human exposure and advances in knowledge concerning human health effects of exposure to arsenic.
Part 3 summarized early data on the occurrence of arsenic in U.S. waters.
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Staying Alert
Water Engineering & Management
June 2002
Bill Swichtenberg
The news that the FBI has received a threat against the
Orlando-area water supply has brought security issues back in focus for water
and wastewater facilities.
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Arsenic in Drinking Water - Part 3
Water Engineering & Management
May 2002
John T. O’Connor, EngD, P.E.
Only recently has a substantial amount of data become available on the concentrations of arsenic in United States drinking water supplies. Most of these data have been accumulated by the state regulatory agencies responsible for monitoring drinking waters. Since the arsenic standard has been 50 µg/L, some state agencies have recorded arsenic concentrations only in excess of that concentration. Others have been limited by the sensitivity of the analytical techniques and equipment used for the arsenic analysis. As a result, much of the available arsenic data are “below the limits of detection.
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Membranes: Fouling & Cleaning
Water Quality Products
May 2002
Bjarne Nicolaisen
Membrane technology offers the possibility of managing total water resources. The spiral wound membrane element configuration is the most widely used due to its high packing density and relatively low price. This article will describe some technological advances in the area of innovative new membranes and application concepts for spiral wound membrane elements.
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Hedging Your Hiring Bets
Water Quality Products
May 2002
Carl Davidson
Whom you hire is an important decision. The right candidate will bring sales and profits to your company. The wrong one can mean serious losses and lawsuits. On average, you invest $20,000 in potential profit, training and payroll in each new candidate. Here are some tips from great sales managers as to how to make the right choice of whom to hire.
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Bottled Water Quality
Water Quality Products
May 2002
Barbara L. Marteney and Kristin Safran, National Testing Laboratories
Due to growing concerns about environmental contamination from industry and the use of everyday products as well as fears of intentional tampering of water supplies, people are becoming more conscious of water quality. Letting your customers know that bottled water is regulated by the U.S. Food and Drug Administration (FDA) as a food product and that it is safe is an important part of your business.
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Advanced Technology Brings the Power to Chlorine Dioxide
Water Quality Products
May 2002
Michael Cochran, Engelhard Corp
Chlorine dioxide is an extremely effective and powerful biocide that has been used for many years as a bleaching agent and slimicide in the pulp and paper industry, as a disinfectant in municipal water treatment and in many other industrial water treatment operations. However, significant capital and operating costs have limited the use of chlorine dioxide to large-scale applications. New technology now makes it practical to use the biocide in a wider range of water treatment applications.
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Advertising Boosts the Visibility, Appeal and Profit Potential of Companies, Products and Services
Water Quality Products
May 2002
Walt Denny, Walt Denny, Inc.
For better or worse, advertising is an integral part of global cultures. You can find it everywhere—in print and broadcast media, airport terminals and city buses, sporting events, clothing and every aisle of every retail store. It also is becoming ubiquitous on the Internet, with advertisers scrambling to secure real-estate for banner ads on popular websites. Regardless of where you find it, advertising is a provocative medium with the power to make a product, service or company highly visible and appealing to consumers and businesses in today’s competitive commercial landscape.
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Back to the Basics, Part 1
Water Quality Products
May 2002
Jeff Roseman, CWS-1, Aqua Ion Plus+ Technologies
Basic water chemistry, terminology and applications can be very complicated and not seem so basic to individuals without a chemistry background. This series of articles will help shed light on the chemistry of water and the mysteries that it can contain, plus explain the technologies used to treat water so the purchaser can make an educated attempt to find the right solution for a particular application. There are no cut-and-dry formulas for water treatment and certainly no cure-all for every application or problem, but with an understanding of how water works and the technologies developed to treat water, a person can utilize his resources to come up with solutions for his particular need or application.
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Employing Membership Opportunities
Water Quality Products
May 2002
Contact your associations—local, state, regional and national. Find out what they offer and how they can help you and your business. Make a list of what
interests you and what will help you turn a profit. Then, take advantage of
those opportunities.
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Just drive!
Roads & Bridges
April 2002
Allen Zeyher
Today, if you’re building a road, using 3-D machine guidance and machine control technology will take anywhere between 15 and 30% out of the cost of your earthmoving and preparation phases,” Mark Nichols told Roads & Bridges. “It eliminates the need to go out and put stakes in the ground, so you can significantly reduce your survey costs associated with the project.
New for work zones this year
Roads & Bridges
April 2002
Exhibitors at Traffic Expo 2002, held Feb. 10-12 in Dallas,received free commercial time during the new product press conference. The following is a complete summary of items aimed at improving work zones across the country.
TCE/PCE Contamination Hits Home
Water Quality Products
April 2002
Wendi Hope King
In February, several Illinois towns including Lisle/Woodridge, Naperville and Downers Grove, faced the reality of well contamination from trichloroethylene (TCE) and tetrachloroethylene (PCE), industrial solvents and possible carcinogens used to remove grease from fabricated metal parts. With a quote of up to six months needed for a geology study to find the sources, these towns faced long-lasting decisions.
PDF Version
Are You Sold Enough to Sell?
Water Quality Products
April 2002
Carl Davidson
The truth is that enthusiasm is what you need to sell but some of us are sorely lacking in this precious commodity ... and it’s no wonder. How can you stay up and enthusiastic enough to sell?
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Ten Low-Cost Steps to Keep Employees from Job Hunting
Water Quality Products
April 2002
G.A. “Andy” Marken, Marken Communications, Inc
The primary motivation for individuals who are job hunting seldom is simply a bigger paycheck. There are low-cost efforts you can undertake to retain the people you want to keep.
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Pork: Rotten to the Corps
Water Engineering & Management
April 2002
Bill Swichtenberg
A group of Senators has introduced legislation that could stop more than $15 billion of water projects and increase the accountability for the U.S. Army Corps of Engineers. Senators Robert Smith (R-N.H.), Russell Feingold (D-Wis.) and John McCain (R-Ariz.) have introduced the Corps of Engineers Modernization and Improvement Act of 2002, in what could be the biggest battle over perceived “pork barrel” spending in years.
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Practical Engineering Combined with Sound Operations Optimizes Phosphorus Removal
Water Engineering & Management
April 2002
Daniel Bolduc and James Fitch, P.E.
Built in the early 1970s, The Oakland, Maine, Wastewater Treatment Facility (WWTF) treats and discharges approximately 300,000 gallons per day (gpd) of wastewater to the Messalonskee Stream. The facility was designed as a conventional activated sludge secondary treatment system to be used principally for BOD and TSS removals. The secondary effluent enters the Messalonskee Stream upstream of several impoundments. This practice has resulted in a steady decline in the water quality of the stream as evidenced by increased algae blooms and other signs of euthophication in impoundments located downstream of the discharge.
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Getting Paid to Listen
Water Quality Products
March 2002
Carl Davidson
Is there a job out there where you get paid big bucks to listen? I mean sitting with someone over a coffee and just listening? You may guess a psychiatrist or lawyer and that would be correct. The truth is, all of us in the sales profession get paid big bucks to listen.
Making the Filtration Buying Process Easier for Your Customers
Water Quality Products
March 2002
By David M. Marsh
If you’ve seen it once, you’ve seen it a hundred times—customers who come to you looking for a home filtration system, unaware of what their specific needs are. While many consumers simply want a system that improves their water’s taste and aesthetic qualities, the majority are looking for a product that will make their water healthier. But as you know, “healthier” is a subjective term, and without knowing the issues that are present in the customer’s water, providing them with a system that fits their needs isn’t very easy to do.
The Need For Marketing
Water Quality Products
March 2002
Walt Denny
Starting and running a business without a marketing plan can be like trying to fly an airplane without radar—you might know what your destination is, but you haven’t a “road map” to get you there. Every company, whether it is established or still in the idea phase, needs a marketing plan that serves as an integral part of its overall business plan for company operations. A good marketing plan supports a company’s broader business goals by formulating a sound marketing strategy and an action plan (i.e., specific marketing activities such as web promotions, direct mail, etc.) that can carve a direct path to bolstered product sales, market share and long-term profitability and success.
POU Technology Demonstrates Effectiveness
Water Quality Products
March 2002
By Jennifer Mathis, Apyron Technologies, Inc.
In March 2001, the U.S. Environmental Protection Agency (EPA) withdrew a proposal for a lower maximum contaminant level (MCL) for arsenic in drinking water that would bring the standard from 50 parts per billion (ppb) to 10 ppb. At that time, the EPA commissioned three studies to examine the benefits, costs and health effects associated with a lower standard for arsenic.
Chlorination and Its Alternatives
Water Quality Products
March 2002
By Anne Penkal and Nadia Abboud, Severn Trent Services, Inc.
Purification of drinking water containing microbiological contamination requires some form of disinfection treatment to kill or render microbiological organisms harmless.
Of the available disinfection treatment methods for private water systems, chlorination in the most commonly used.
Metering Pump Technology
Water Quality Products
March 2002
By Steven Ebersohl, Pulsafeeder, Inc.
Since the introduction of the metering pump, chemical feed for disinfection has been a primary application. As we move into the 21st Century, it again is time to review how we introduce chemicals such as sodium hypochlorite into our water systems. While the goal remains the same, changes in pump technology have been created to provide more accurate and consistent results. This article will discuss current metering pump technologies, proper pump sizing, installation and future enhancements.
Production of High Purity Water From Seawater
Water Quality Products
March 2002
Contributed by Ted Prato, Erik Schoepke, Lance Etchison, Tom O’Brien, Brian Hernon and Kit Perry, I
The Diablo Canyon Power Plant at Avila Beach in California utilizes seawater for both cooling water and makeup water for steam generation. Ionics, Inc., Watertown, Mass., designed and built and now operates a complete water treatment system serving the high-purity water needs of this power plant. Over the past eight years, the seawater treatment section has demonstrated excellent long-term performance as a result of strong design, consistent maintenance and qualified operators.
Chlorine Taste in the Customer’s Drinking Water?
Water Quality Products
March 2002
By Ron Grage, Chlorinators Incorporated
Chlorine produces bacteria-free water and eliminates algae and slime. It also removes hydrogen sulfide from ground water (wells and springs) and eliminates iron bacteria (cenothrix), which are associated with objectionable odor and taste.
Despite these important facts, some people still object to chlorine in their drinking water. Comments such as “I don’t like the way chlorine makes my water taste” are common.
Cutting Grease With Ongoing Monitoring and Maintenance
Water Engineering & Management
March 2002
James M. Russell
Grease is clogging sewers nationwide, creating a costly mess to clean up and a dilemma for officials and regulators. Recently, the Wall Street Journal reported that 75 percent of the sewer systems in the United States work at only half capacity because of grease clogs. The cost of keeping sewers open, a cost borne by taxpayers at a local level, is $25 billion per year. The increase in grease in sewer lines is a direct result of the phenomenal growth in dual-income households who choose to eat out or take-out rather than cook at home.
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Arsenic in Drinking Water - Part 2
Water Engineering & Management
March 2002
John T. O’Connor, EngD, P.E.
On-going health effects studies and research reports (2001) appear to support the argument for lowering the current EPA drinking water standard for arsenic. Studies conducted by EPA, the University of North Carolina and the University of British Columbia have indicated that methylated metabolites of trivalent arsenic are genotoxic. In other words, they damage DNA in human cells.
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Check, Please
Water Engineering & Management
March 2002
Bill Swichtenberg
Some recent news stories have brought the issue of who is going to pay for America's aging infrastructure back in focus. The bottom line is that cities hoping for a Federal bailout are badly mistaken. The burden appears to be on the people and businesses that are located in their neighborhoods.
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Answering No. 34
Roads & Bridges
March 2002
Lon Hawbaker, P.E.
Government Accounting Standards Board (GASB) Statement No. 34 encourages governmental agencies to promote responsible asset management policies and procedures. It requires a more complete reporting of finances by including capital assets, such as roadways, that have traditionally been omitted from financial statements. The consensus is that GASB 34 will have the greatest impact on transit and toll highway authorities, airport and port authorities, public water and sewer utilities, and local highway departments.
Consider the Source
Water Engineering & Management
February 2002
Bill Swichtenberg
A report released by the Environmental Working Group (EWG)
and U.S. Public Interest Research Group (U.S. PIRG) has taken aim at
chlorination byproducts (CBPs) in tap water. The group‘s assessment
states that more than 100,000 women are at elevated risk of miscarriage or
birth defects because of CBPs in tap water.
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Manzanar
Water Engineering & Management
February 2002
Mike Harrington
Two months after the bombing of Pearl Harbor (December 7, 1941), President Franklin D. Roosevelt signed Executive Order number 9066, calling for the relocation of Japanese American citizens and aliens. The order authorized the secretary of war to exclude citizens and aliens of Japanese descent from the West Coast as a security measure against sabotage and espionage. This order empowered the round-up of 70,000 U.S. citizens of Japanese descent and 42,000 resident aliens.
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Minimizing Out-of-Service Time During Tank Painting
Water Engineering & Management
February 2002
Tank painting projects can cost many thousands of dollars, but often the most costly aspect of tank rehabilitation is having your tank out of service. What can be done to get your tank back in service sooner? One approach is to control the environment and minimize delays due to poor weather. Another is to use coatings that tolerate a wide range of climatic conditions and cure quickly at ambient temperature. By combining these methods, down-time can be greatly reduced.
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Arsenic in Drinking Water - Part 1
Water Engineering & Management
February 2002
John T. O’Connor, EngD, P.E.
The National Academy of Sciences, National Research Council (NAS-NRC) report was released on September 11, 2001. It concluded that the existing health effects data on arsenic essentially were sound. In addition, their review of three new epidemiological studies indicated that the health risks posed by arsenic in drinking water were greater than previously believed. As a result, in October, well before its self-imposed deadline, EPA rescinded its March implementation ban and endorsed the 10 µg/L arsenic MCL.
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Legionella Management and Monitoring: Part 2
Water Quality Products
February 2002
Paul S. Warden, Kristen S. Fallon, Ph.D., M.S.E.L., & Colin R. Fricker, Ph.D.
Well-designed water distribution and cooling systems,
coupled with sound management and operational procedures, are essential to
control Legionella in industrial facilities—and a monitoring program
should not be considered as a replacement. However, most experts even those
ill-disposed towards routine Legionella monitoring, would agree that monitoring
should be considered if enough legionellosis risk factors apply to the system
in question. No management program, regardless of its treatment, maintenance or
monitoring components, can guarantee the absence of future legionellosis, but
prudent operational practices combined with ongoing review of risk factors will
allow facility managers to minimize exposure to Legionella and to its legal consequences.
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Water Security Summit Consensus
Water Quality Products
February 2002
Haestad Methods
The theme at the first-of-its-kind Water Security Summit 2001, sponsored by Haestad Methods on December 3 and 4, was “Prevent. Detect. Respond.” More than 600 water utility and government officials from the United States and 20 other countries gathered in Hartford, Conn., to hear 30 experts discuss vulnerability and security measures for the nation’s water supply infrastructure in the event of a bioterrorist attack. Both speakers and attendees explored water system vulnerabilities; discussed guidelines for implementing security plans; and reviewed existing federal, state and private resources.
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Innovations in the Activated Carbon Industry
Water Quality Products
February 2002
Henry Nowicki, Barbara Sherman and Homer Yute
Like an international cookbook, the attendees of the Ninth Annual International Activated Carbon Conference (IACC) from around the world contributed to a recipe for a successful future for the activated carbon industry. Speakers brought their new ideas and on-going practices together. This annual conference had guests from all over the United States, Canada, Australia, Sri Lanka, Indonesia, Mexico, South Africa and India. The conference connects buyers, sellers and users of activated carbon and related materials and services.
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Wasted Time, Money and Energy
Water Quality Products
February 2002
G.A. “Andy” Marken, Marken Communications, Inc.
It’s too bad that so many water management and
manufacturing firms waste so much money on public relations (PR) activities
that have little or no impact on the press or, more importantly, on their
prospective customers.
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New Mixed Oxidant Controls Belt Press Odors
Water & Wastes Digest
February 2002
A Midwest municipality needed to find a way to eliminate hydrogen sulfide from the atmosphere in the sludge dewatering area as well as on the plant grounds. The successful elimination of noxious and toxic gas would not only make a safer, healthier environment for the workers involved but would also result in a reduction in the corrosion of metallic components in the dewatering area, while greatly reducing odor complaints from neighbors.
Cal-Poly coatings
Roads & Bridges
February 2002
Frank Limas, Dave Harris and Tripp Ishmael
A project to widen the San Mateo Bridge over California’s San Francisco Bay could guide future transformations of 20th century bridge spans to handle the traffic volumes of the 21st century. And it could demonstrate how advanced elastomeric coating technologies can be employed to waterproof precast concrete and protect it against corrosion.
Timing delays like relays
Roads & Bridges
January 2002
State DOTs study new ways to speed construction in consideration of cost to commuters
Modeling Software Helps Utah Water District Plan for Olympics
Water & Wastes Digest
January 2002
The 2002 Winter Olympic Games will result in an unusually large influx of visitors to the ski resort community of Park City, Utah. Although it frequently hosts many special events, such as world cup ski racing and the Sundance Film Festival, Park City expects the Olympic sporting events to attract up to 50,000 people for 17 days in February. This modeling software helped them plan for it.
Vortex System Proves Effective Mixing Biosolids In Storage Tanks
Water & Wastes Digest
January 2002
J. Mark Crump
The Springfield Metro Sanitary District (SMSD), a wastewater treatment facility that serves Springfield, Illinois and surrounding communities, needed to meet the pathogen and vector-attraction reduction requirements and prevent nitrate levels from contaminating groundwater. After careful study, the SMSD selected a process that would allow it to store digested biosolids that accumulated when the sludge could not be applied.
New Test Technique Measures Light to Gauge Toxicity
Water & Wastes Digest
January 2002
Security measures do exist to safeguard our public water supply. Utilities routinely employ techniques such as chlorination, filtration, and ultraviolet treatment, to name a few. However, given the changes that have taken place in the world since September 11, 2001, the prospect for intentional contamination seems more possible than ever before. We want to have confidence that our existing security measures and analytics are adequate but with so many possibilities, how can we?
Smart Management Through the Downturn
Water Quality Products
January 2002
G.A. "Andy" Marken, Marken Communications, Inc.
Not since l990 have we seen a downturn in the economy as we have for the past five months. Most indicators point to only a mild improvement through the middle of this year. While the downturn?okay, recession?was tough in the early 1990s, you have to go back to the early 1980s to see one that had the global scale as the one we?re experiencing now.
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New Year Shows Promise
Water Quality Products
January 2002
Wendi Hope King
Now is the time to make our new year?s resolutions. How can we make some informed resolutions for our businesses? Why, by listening to the people in the trenches?to industry members themselves.
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Legionella Management and Monitoring: Part I
Water Quality Products
January 2002
Paul S. Warden, Kristen S. Fallon, Ph.D., M.S.E.L., Analytical Services, Inc., and Colin R. Fricker,
This article will present an overview of Legionella bacteria, its ecology and sample collection strategies. A discussion of the pros and cons of Legionella monitoring also is included.
PDF Version
Creating a Positive Image
Water Quality Products
January 2002
Walt Denny, Walt Denny, Inc.
Whether you?re marketing commodity products or highly specialized services, your success rides heavily on your ability to project the right company image?to create and sustain a positive "buzz" among consumers and business and trade press about who you are and what you have to offer. A strong PR program can provide the visibility and credibility needed to put you on the radar screens of the right people, while instilling a sense of confidence and goodwill in their minds about your company, products and services.
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Only Time Will Tell
Water Quality Products
January 2002
Multiple Authors
The unprecedented events of Sept. 11 and the recession that began hitting our nation at the beginning of 2001 created havoc in the business world. The water industry was no exception; it also saw its share of fluctuation. With such an unpredictable economy, we move into 2002. WQP asked industry professionals nationwide to comment on what the water industry may see in the upcoming year. Although these professionals share their outlooks for next year, only time will tell what lies ahead.
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RO Maintenance
Water Quality Products
January 2002
Nevin Rudie
Understanding and reacting to the performance of a reverse osmosis (RO) system is necessary for continued successful operation. It is this interaction that allows us to quickly and correctly identify and correct issues that may arise.
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How Many Demos is a Full Day's Night?
Water Quality Products
January 2002
Carl Davidson
Recently, several salespeople and managers told me they don't believe a reasonable person can average a minimum of two demos per day as we recommend on our recorded training videos. Are we leaving out important practical considerations? This article will take a look at this issue and help you make this important decision. Your financial success is determined by the decisions you make, so choose wisely.
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Carving the Nutrient Pie
Water Engineering & Management
January 2002
Bill Swichtenberg
A watershed protection approach focuses on water resources giving a more complete understanding of overall conditions in an area and the problems that affect those conditions.
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TRANSPORTATION SECURITY
Roads & Bridges
December 2001
Bill Wilson
The threat of using vehicles for terrorism has the transportation inductry on edge.
The Right Time for Bottled Water, POU
Water Quality Products
December 2001
Wendi Hope King
Although in October, the IBWA had seen only a slight increase in sales overall since the attacks, individual companies have reported increased sales since Sept. 11. This partly is due to bottled water being named as one of the must-have items in case of further terrorism.
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Beyond the Hype of CRM
Water Quality Products
December 2001
Lorraine Keating, Prism Visual Software
For water treatment companies, automated Customer Relationship Management (CRM) software is a necessity for becoming a successful, well-organized and customer satisfying business. CRM software integrates daily business routines inside the office and on the road and takes care of repetitive and organizational tasks reliably and consistently. So look for the right CRM software product to get beyond the CRM hype into the down-to-earth improvement of your daily operational challenges.
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Thinking Outside the Box
Water Quality Products
December 2001
Carl Davidson
This article is a salute to those who think outside the box and an invitation to us all to try the unusual and unique to see if it helps us differentiate our company in the marketplace.
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Bioterrorism May Pose Threat to Water Supplies
Water Quality Products
December 2001
Wendi Hope King
If our water supplies actually do come under attack, the question remains: Is there any way for consumers to protect themselves? Unfortunately, it seems to be too early to tell, yet some companies are beginning to emerge with products that may be the answer.
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Promoting Your Headline News
Water Quality Products
December 2001
G.A. "Andy" Marken, Marken Communications, Inc,
Properly writing news releases and submitting them according to an editors needs will help get you published and will enhance your business, large or small.
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Threat of Water Supply Bioterrorism: Who Will It Impact?
Water & Wastes Digest
December 2001
Nikolai Pitchforth, Research Analyst, Environmental Group, U.S.
The tragic events of September 11th highlighted America’s vulnerability to terrorism and spurred an unprecedented domestic security response. Water treatment facilities were identified almost immediately as a potential target for further attacks and were urged by the FBI to implement security measures, most of which are still in place.
POU Options for Arsenic
Water Quality Products
November 2001
The topic of arsenic has received a lot of press coverage this year, ever since the Bush administration halted the EPA’s newly issued maximum contaminant level (MCL) of 10 parts per billion (ppb). Since then, the MCL was reinstated back to 50 ppb and further discussions and studies have continued. This article will discuss some of these updates.
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Winning Websites
Water Quality Products
November 2001
By Walt Denny, Walt Denny, Inc.
If optimally designed, your website can be a powerful customer magnet or, if it is not, a sure-fire customer repellent.
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Can Technology Help You Sell More? Part 2
Water Quality Products
November 2001
By Carl Davidson
Last month, I discussed a few ideas on tossing your selling techniques into the new century by utilizing available technologies. This month lists a few more selling ideas that have proved themselves worthy of a salesmans efforts.
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Washington News
Water Engineering & Management
November 2001
By Robert Gray
Protection of water-supply systems has become a high priority as officials at all levels of government consider possible scenarios for future terrorist attacks on this country.
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Small Town Finds Big Technology Affordable
Water Engineering & Management
November 2001
By Mary Turner
Rapid changes in technology make it vital for small utilities such as Wrightstown to update their systems. IPMC software components make it easy to update, integrate and expand the applications. Non-proprietary software helps ensure that data will be available and usable with existing or future system software. Data preservation in an open architecture format allows for data migration to other software applications as may be required when working with an engineering consultant.
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Feasibility Study Proposes Inflatable Dam
Water Engineering & Management
November 2001
By Garnet Daus
>The Wyoming Valley (Pa.) Inflatable Dam Feasibility Study recently received a National Honor Award in the studies, research and consulting engineering services category at the ACEC Engineering Excellence Awards Competition. The annual event celebrates engineering achievements that demonstrate the highest degree of merit and ingenuity.
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Coping with Resistance to Copper/Silver Disinfection
Water Engineering & Management
November 2001
By W. Craig Meyer
Numerous facilities have invested in copper/silver disinfection systems to address the limits of traditional water treatment methods. It seems likely that, as bacterial populations develop resistance, many of these systems will become less effective through time.
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Pretreatment System Reduces Pollutants in Rendering Facilities
Water Engineering & Management
November 2001
The rendering industry contributes tremendously to efforts to maintain a clean and healthful environment and prevent a waste disposal problem by turning this otherwise unusable material into usable commodities. The CAF system has been successful at numerous rendering facilities.
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Utilities Rethink Failing Maintenance Strategies
Water Engineering & Management
November 2001
To ensure utilities achieve Quality of Service (QoS) targets in a cost-effective manner, Convergent Europe’s asset performance team has developed a unique reliability centered maintenance (RCM) practice designed to support utilities in transforming the effectiveness of asset management programs.
PDF Version
Working for keeps
Roads & Bridges
November 2001
Allen G. Davis
To save or not to save is often the question facing owners of historic reinforced concrete bridges built in the first half of the 20th century. For decades, most have been subjected to much heavier traffic than their original designers ever imagined, not to mention the wear and tear of weather and deicing salts.
FHWA invests in high-tech bridges
Roads & Bridges
November 2001
John M. Hooks
FHWA program looks to use innovative materials to improve service life and reduce service cost for bridges.
Watching paint dry
Roads & Bridges
November 2001
Barry Couts
Why bother to pay for certified independent inspection of bridge painting projects when the contractor offers to provide inspectors at no additional charge?
Stop chipping away
Roads & Bridges
November 2001
Richard Yach
Crews work to remove paint as part of a $25 million rehab bridge project in New Orleans
Ozone for Bottled Water
Water Quality Products
October 2001
Andrew Zaske and Aaron Edland, Osmonics, Inc.
The proliferation of bottled beverages worldwide and an increased awareness of consumer health issues have beverage suppliers rethinking how to keep their liquids safe for consumption.
PDF Version
In Need of an Economy Upswing
Water Quality Products
October 2001
G.A. Marken, Marken Communications, Inc.
Historically, the economy improves only when people are convinced that it is improving. Apparently, the Bush Administration hasn’t been all that convincing because the economy isn’t steadily improving. At least, not according to corporate managers and, most importantly, not according to consumers.
PDF Version
Can Technology Help You Sell More?
Water Quality Products
October 2001
Carl Davidson
Many of us went into sales because we were good with people and bad with paper work. As a result, many of us have shied away from changing technology during the last few decades.
PDF Version
Be Prepared
Water Engineering & Management
October 2001
Bill Swichtenberg
While nothing is really safe from terrorists, the water/wastewater industry has been studying these issues to prevent such actions.
PDF Version
Judicial Equities Override Filtration Requirement
Water Engineering & Management
October 2001
Dan Kucera
A recent federal court decision may have created an opportunity for relief from United States Environmental Protection Agency (EPA) rules that impose costs that substantially exceed benefits.
PDF Version
Biofouling in Raw Water Supply Wells and Its Impact
Water Engineering & Management
October 2001
Frederick Bloetscher, P.E., Gerhardt M. Witt, P.G. and Robert E. Fergan, P.E.
As membrane systems become more prominent in the treatment of well water supplies, more care must be taken to review the effects of microbiological contamination.
PDF Version
Problem Solver: Godwin Pump
Water & Wastes Digest
September 2001
Innovative Pumping System Diverts 75 mgd Sewer Flow During Rehab Project In Puerto Rico
Automated Heat Drying System Produces Class A Biosolids, Aids Storage
Water & Wastes Digest
September 2001
USFilter
he rainy
winter months in Forest City, North Carolina, posed a major challenge for the
city’s wastewater treatment plant. In addition to treating wastewater, the city
also recycled and stored biosolids — a byproduct of the wastewater treatment
process.
On or Off
Water Engineering & Management
September 2001
Bill Swichtenberg
Over the past 25 years, the onsite wastewater industry has developed many new treatment technologies that can achieve high-performance treatment on sites with size, soil, groundwater and landscape limitations that may preclude the installation of conventional systems.
PDF Version
VSP Approach to Improve Customer Service
Water Engineering & Management
September 2001
The District of Columbia Water and Sewer Authority (DC WASA) has entered a Vertical Service Provider (VSP) partnership with ORCOM to replace its current water billing system.
PDF Version
Have You Seen Your e-Business Plan Yet?
Water Engineering & Management
September 2001
Melanie Rettie and Mo Rousso
A well-developed e-Business strategy will help implement fast, flexible and cost-effective business practices, propelling your utility to maximum revenue/profits.
PDF Version
Snow in August
Roads & Bridges
September 2001
Allen Zeyher
APWA subcommittee?s new chair talks about levels of service, automated anti-icing and AVL
Believing in a heaven
Roads & Bridges
September 2001
Robert Newman
VDOT, HNTB Corp. work together to subdue "The Interchange from Hell"
Testing Bottled Water
Water Quality Products
September 2001
Barbara L. Marteney and Kristin Safran, National Testing Laboratories
One of the most important (and sometimes the most complex) area of the bottled water business is compliance with federal, state and industry regulations. As the EPA continues to evaluate contaminants in drinking water for regulation under the Safe Drinking Water Act (SDWA), the FDA must review these regulations for their suitability for bottled water.
PDF Version
Facts Get in the Way of Winning Customers, Marketshare
Water Quality Products
September 2001
G.A. "Andy" Marken, Marken Communications, Inc.
Despite leading market research firms that show solid marketing has a cumulative effect, management often views the marketing budget as an expense rather than an investment. It?s time for managers to nail down marketing plans.
PDF Version
Controlling Mechanisms of Contaminant Ion Leakage in Condensate Polishing Systems
Water Quality Products
September 2001
Stephen W. Najmy, The Dow Chemical Co.
Extracting the maximum benefit from condensate polishing systems continues to be a top priority among many electric utility plants. With cost reduction pressures and increasing water quality standards, owners and operators continue to evaluate the resin handling procedures that affect corrosion product transport and contaminant ion impurity levels.
PDF Version
Water Tests Protect Customers from Guilty Parties
Water Quality Products
September 2001
Wendi Hope King, WQP Staff
Despite the regulations set for treatment plants, the general public will find itself focusing on the negative and seeking additional treatment from our industry. This spells opportunity for water treatment dealers to illustrate how their services can benefit the public.
PDF Version
The State of Regulations
Water Quality Products
August 2001
By Wendi Hope King
As the POU/POE water treatment industry progresses to new levels and meets new challenges, issues regarding regulations and standards continually arise. As the industry waits for the EPA and U.S. government to finalize regulations, the industry is forced to ride out the MCL changes, rule withdrawals and estimated costs that each proposal brings. Listed here is a review of regulation changes the industry has seen in the last year and a brief look at which ones to watch for in the future.
PDF Version
Keeping Your Company Afloat
Water Quality Products
August 2001
Wendi Hope King
Once again I have the opportunity to take a good look at companies in the industry and receive a clear picture of all of the changes and consolidation that have taken place throughout the past year.
PDF Version
August 2001 Editor's Desk
Water Engineering & Management
August 2001
Bill Swichtenberg
Water Matters! was the slogan of a rally dedicated to communicating the importance of safe and clean drinking water and securing support for promoting water issues with government leaders.
PDF Version
August 2001 Legal Stream
Water Engineering & Management
August 2001
Dan Kucera
Many people are predicting that the biggest battle over resources, both in the United States and worldwide, in the next 25 to 50 years will be over water, not oil or energy.
PDF Version
Pipeline Rehab Survives the Elements
Water Engineering & Management
August 2001
Projects rarely are easy. However, throw in a remote site, steep siphon, a limited number of access points, harsh winter conditions and environmental concerns and you have a daunting project.
PDF Version
Know what you're digging into
Roads & Bridges
August 2001
Steve Wendland, P.E.
Geotechnical subsurface analysis for bridge projects could help prevent future disasters
New Water Meter Thrives in Harsh Environment
Water & Wastes Digest
July 2001
The Nevada desert: grit, dust, blazing hot sun by day and ground frosts by night. Just the place to stake out a water meter in an open pit and see how long it can last. That is what happened to a new SmartMeter -- with some revealing results.
PDF Version
The place to be
Roads & Bridges
July 2001
Bill Wilson
Kathi Holst finds herself in natural surroundings as ATSSA's president-elect
PDF Version
Meeting halfway
Roads & Bridges
July 2001
James S. Baron
The Gateway to the West provides setting for ATSSA midyear event
PDF Version
Passing inspections
Roads & Bridges
July 2001
James E. Bryden, P.E. and Laurel B. Andrew, P.E.
NYSDOT drives through work zones with pen in hand
PDF Version
Teenage car use
Roads & Bridges
July 2001
Nikiforos Stamatiadis
Studies try to break down reasons behind adolescent crashes
PDF Version
From Dams to Beans
Water Engineering & Management
July 2001
Bill Swichtenberg
The Milagro Beanfield War by John Treadwell Nichols and later a movie directed by Robert Redford is a humorous look at a fictional little town in New Mexico. The main character (Joe Mondragon), a lifelong no good, troublemaking resident of Milagro, starts the "war" by irrigating his fathers old beanfield against the wishes of the rich developer and water rights owner.
PDF Version
Company Produces Pipeline in Record Time
Water Engineering & Management
July 2001
On March 9, 2000, a 27*-diameter petroleum pipeline ruptured near Caddo Creek in East Texas. This creek is a source of water for Lake Tawakoni, a major water supply for Dallas Water Utilities and nine other water suppliers in Texas. Some 600,000 gallons of reformulated gasoline were spilled into the creek.
PDF Version
Growing City Lets Model Take Guesswork Out of Sewer Planning
Water Engineering & Management
July 2001
Enormous growth in population and industry has placed major challenges on one city’s infrastructure planning operations. An existing GIS system helped with the development of a graphical hydraulic model for the sewers, discovering problem areas and saving the city money on unnecessary upgrades.
PDF Version
Commercial, Industrial Ultraviolet Systems
Water Quality Products
June 2001
Adam Donnellan
In past articles, we discussed the benefits of ultraviolet (UV) disinfection as well as the many available options. In this article, we will focus on the available technologies and provide an overview of how these technologies are being applied in commercial and industrial applications.
PDF Version
Breaking Through the Financial Barrier
Water Quality Products
June 2001
G.A. "Andy" Marken
As you drive along Highway 101 in California?s Santa Clara Valley, Route 128 near Boston, the Beltway around Washington D.C., the Carolina?s Silicon Triangle, Washington State?s Silicon Forest or nearly anywhere across the country, you almost can see the parched bones of entrepreneurial ideas that have died and been cast aside. They lie next to now healthy giants and soon-to-be-successful product and service organizations.
PDF Version
Packing and Positioning
Water Quality Products
June 2001
Carl Davidson
There are two pillars to success in our industry that some salespeople overlook. They make a big difference to sales and profits and deserve some study. They are what separates the big earners from the not-so-big earners.
PDF Version
Billing as an Outsource
Water Engineering & Management
May 2001
Larry Myers
Natural gas deregulation in Georgia showed marketers the value of outsourcing their billing. This same lesson was learned years earlier by the telecommunications industry. When deregulation for the telecommunications industry became effective, companies quickly realized the need to focus on their core businesses if they wanted to stay competitive. Outsourcing became a sensible way to increase efficiency and cut costs in areas inconsistent with the core business. The smart businesses opted to do what they do best and leave the rest to the experts. These opportunities also are available to the water and wastewater industry.
PDF Version
Allocating Capital Risk
Water Engineering & Management
May 2001
Dan Elias, Esq.
Shifting municipal responsibilities from the public to private sector may sound like a good idea in today’s competitive market, but without a fair and balanced relationship, privatized utilities are destined to fail.
Design-Build Model Helps Home Developer Meet Demands
Water Engineering & Management
May 2001
Forty miles west of Chicago in a growing urban area, the village of Huntley is dealing with a typical growth issue. The problem is providing high-quality water and wastewater utilities to an ever-growing community quickly and cost-effectively.
Duty Calls For Local Awareness
Water Quality Products
May 2001
Wendi Hope King
Editorial: May 6—12 is National Drinking Water Week (NDWW). It is our duty and opportunity as water professionals to make this week work for us by incorporating local companies, expertise and even the Water Quality Association (WQA) into NDWW.
PDF Version
Web-Based and Wireless REVOLUTIONS
Water Quality Products
May 2001
Lorraine Keating, Prism Visual Software
The media predicts that virtually all work as we know it soon will be Web-based and wireless. With the proliferation of PDAs and cell phones, and with their continually decreasing costs, this statement is hard to refute. An article published in Software Technology magazine stated that to characterize this new technology as a "revolution" is an understatement. Rather it is a "cataclysmic change."
PDF Version
Funding Sources
Water Engineering & Management
April 2001
Bill Swichtenberg
SRFs or WWIFAs where will the money for today’s water infrastructure come from?
Environmental Control Speeds Water Tank Project
Water Engineering & Management
April 2001
Concerns about expenses, deadlines and the environment all came into play when the Helix Water District near San Diego, Calif., had to recoat a four-million-gallon water storage tank.
Aeration Performance of Weirs - Part 2
Water Engineering & Management
April 2001
Dr. Ahmet Baylar and Tamer Bagatur
The results of experiments of four types of weirs showed that drop height is the most important factor influencing oxygen transfer efficiency.
Verification Testing: The First Step to Clean Water
Water Engineering & Management
April 2001
Gene C. Koontz, P.E., and Andrea L. Santa
Who is testing manufacturers’ purification systems and equipment? This article describes EPA’s Environmental Technology Verification Program.
New Cartridge-type D.O. Sensor Saves Time, Money
Water & Wastes Digest
April 2001
By Jim Klauer
To address the inherent measurement problems of electrode contamination, electrolyte depletion, and membrane coating, GLI International, Inc. has introduced a dissolved oxygen sensor featuring a replaceable membrane cartridge.
PDF Version
E-Business
Water Quality Products
April 2001
Dale B. Langefels, Crane Environmental
With so many water treatment technologies and ways to apply them, a major challenge to our industry is to develop online configurators that allow the user to select and order a system that best fits his specific needs.
PDF Version
Top 12 Things We All Do That Kill the Close
Water Quality Products
April 2001
Carl Davidson
Sometimes we are so close to the sale we can taste it until we do something that kills it in its tracks. To prevent us all from doing this, here are the top 12 things we all do sometimes to kill the sale.
PDF Version
Pumping Up Big John
Water Quality Products
April 2001
Metropolitan Industries
The John Hancock building, located on Chicago’s Magnificent Mile, needed to revamp its entire pumping and reservoir system without shutting off water to the building’s residents.
PDF Version
A Leading Team
Water Quality Products
March 2001
Wendi Hope King, WQP Staff
After nine months of silence, the Osmonics team emerges renewed and ready for a future full of success.
PDF Version
Fleet & Distribution Outsourcing
Water Quality Products
March 2001
Ralph K.F. Stockmayer, Penske Truck Leasing
There are many details to learn when outsourcing your vehicles. Discover how outsourcing can be the answer for you.
PDF Version
The Crisis Counselor
Water Quality Products
March 2001
G.A. Marken
Business trips give you an excellent chance to catch up on your reading since you’re isolated on a plane for two to three hours. So there was no better time to review Jeff Caponigro’s, The Crisis Counselor (Contemporary Books), a guide to managing business crises, than the round-trip flight from San Francisco to New York.
PDF Version
Volatile Organic Chemicals in Drinking Water
Water Quality Products
March 2001
Marianne R. Metzger and Tami E. Castelli, National Testing Laboratories, Ltd.
When addressing water treatment needs, the average person usually wants to remedy his water of items that cause laundry stains, unpleasant "egg-like" or musty odors and buildup on pipes and fixtures. While the contaminants that cause these problems certainly present legitimate reasons for treatment, it is the "silent" contaminants in our drinking water that cause the most problems with everyday health.
PDF Version
Oxidizing Arsenic III to Arsenic V for Better Removal
Water Quality Products
March 2001
Dr. Dennis Clifford and Ganesh Ghurye, University of Houston
On June 22, 2000, the U.S. Environmental Protection Agency (EPA) proposed lowering the maximum contaminant level (MCL) for arsenic from 50 down to 5 micrograms/L (Federal Register, 2000).
PDF Version
I've Never Met a Rich Sharecropper
Water Quality Products
March 2001
Carl Davidson
Sharecroppers are poor tenant farmers. They farm the land for the owner in exchange for a share of or percentage of the crops they produce for the owner. They do what they are told and have no land to farm themselves.
PDF Version
March 2001 Editor’s Desk
Water Engineering & Management
March 2001
Bill Swichtenberg
Living in the Midwest and being a "winter hater," I decided to get away to play some golf a couple of weeks ago. The Sunshine State of Florida sounded like the perfect prescription for my winter blues.
Fuel Cell Uses Methane to Power Plant
Water Engineering & Management
March 2001
The City of Portland, Ore., has installed a 200-kilowatt fuel cell in its wastewater treatment plant that uses methane produced by the plant to generate power to run the plant, thus reducing the purchase of electricity from power stations.
PDF Version
Tide Rising for U.S. Water Stocks
Water Engineering & Management
March 2001
Robert Anfuso
While the WaterInvestments.com Water Industry Index (WIWI)* showed only a fractional gain of 1 percent for the 12-month cycle ending January 2, 2001, the month of December proved to be a bounce-back period for water stocks as the WIWI rose nearly 9 percent.
Fire and Flooding in Los Alamos: Pipe Ramming Provides a Solution
Water Engineering & Management
March 2001
Jim Schill
The Cerro Grande fire ravaged the Los Alamos, N.M., landscape in May of 2000. In addition to threatening the world famous Los Alamos National Laboratory, the firestorm consumed more than 47,650 acres of forest and left more than 400 families homeless. However, almost as soon as the fire was contained a new threat arose: flooding.
PDF Version
Riding the Tides to Information Integration and Improved Performance
Water Engineering & Management
March 2001
Paul Borzo
San Diego Water has taken a giant technological leap forward. It has gone from a 15-year-old monitoring system operating with tone telemetry on leased lines to a state-of-the-art supervisory control and data acquisition (SCADA) system that integrates numerous technology systems throughout the enterprise.
PDF Version
Aeration Performance of Weirs - Part 1
Water Engineering & Management
March 2001
Dr. Ahmet Baylar and Tamer Bagatur
Oxygen is vital to the life cycle common to water. It is essential to keep organisms living, to sustain species reproduction and for the development of populations. Oxygen is soluble in water in direct proportion to the partial pressure in the gas phase, while solubility decreases as temperature increases. Salt water holds less oxygen than fresh water. Oxygen enters the water by absorption directly from the atmosphere or by plant photosynthesis. It is removed by respiration of organisms and by organic decomposition. During respiration and decomposition, animals and plants consume dissolved oxygen and liberate carbon dioxide.
Old Water Line Meets New Technology
Water Engineering & Management
March 2001
Tom Gigliotti
The City of Pittsburgh is in the process of a renaissance. Builders must raze the old to make way for the new. In the spring of 1997, the City of Pittsburgh imploded an old building in the center of the downtown shopping district and built the new Lazarus department store. The stores main entrance is located on 5th Avenue, Pittsburghs main retail street. Oliver Avenue, the street adjacent to the new building, is the location of the main water line feeding the new building as well as several adjoining structures.
Arsenic
Water Quality Products
February 2001
Jane Wilson, NSF International
On June 22, 2000, the U.S. Environmental Protection Agency (EPA) announced a proposed rule that would lower the current national primary drinking water standard for arsenic.
PDF Version
We Ought to Be Committed
Water Quality Products
February 2001
Carl Davidson
We ought to be committed. No, that isn’t a comment on our mental stability but rather a comment addressing the fact that we ought to be totally committed to success if we intend to achieve it.
PDF Version
Why Shouldn’t We Rebed This Ion Exchange Unit?
Water Quality Products
February 2001
William J. Koebel, ResinTech, Inc.
When approaching a rebed of an ion exchange unit it is important to determine if it is the best course of action, how you will remove the resin from the vessel and your plan to load the new resin.
PDF Version
The Stormwater Challenge
Water Quality Products
February 2001
Greg Gilles, Apyron Technologies, Inc.
Apyron Technologies, Inc., a material synthesis company in Atlanta, and Keystone Environmental, an environmental engineering consulting company in Vancouver, B.C., recently worked together to launch an arsenic remediation project for J.H. Baxter, one of the nation’s leading wood preservation companies.
PDF Version
Unique Dewatering Method Minimizes Handling
Water & Wastes Digest
February 2001
Edited by WWD staff
Throughout the 70s and 80s, a dramatic evolution took place in the area of environmental regulations. In the midst of these rapidly changing government mandates, numerous technological advancements were made, as business and industry raced to keep in compliance. One such technology was "dewatering."
PDF Version
Data Acquisition, Legacy Systems and Your Intranet
Water & Wastes Digest
February 2001
By Fred Noble
There are lots of parallels between the events of November 2000 and the events that take place in any factory or municipality that runs a process or monitors its effluent. The technology exists to achieve the much-talked-about six sigma (3.4 errors per million events) levels of measurement quality or process integrity. But antiquated legacy systems keep getting in the way. And, as is the case on the American political scene, it just is not that easy to replace those old methods of measuring things.
Innovative Odor Control -- A Good Neighbor Program
Water & Wastes Digest
February 2001
The Water and Wastewater Utility Department of the city of Austin, Texas, manages the operation of a regional sludge processing facility where they faced an odor problem. Working with a consultant, they purchased a fixed bed, iron oxide based odor control system from The SulfaTreat Company.
PDF Version
Meet the New Boss
Water Engineering & Management
February 2001
Bill Swichtenberg
With the election finally being over, President-elect George W. Bush has named New Jersey Governor Christine Todd Whitman to head the Environmental Protection Agency (pending Senate approval).
Packed-Bed Ion Exchange Trains Create Water Treatment Efficiency
Water Engineering & Management
February 2001
Packed-bed ion exchange trains in a new demineralized (DI) water treatment system at the OxyVinyls, LP-managed multi-plant site in Pasadena, Texas, have keyed a dramatic gain in treatment efficiency for both boiler feed and process water.
Trends in Sewer Overflow Management
Water Engineering & Management
February 2001
Hubert Fleming, Ph.D., and David Slack
In this era of environmental stewardship, large cities and counties are faced with increasing pressure not only to deliver safe potable water supplies but also to treat combined and stormwater flows.
PDF Version
Privatize Without a Contract
Water Engineering & Management
February 2001
Don Renner
The manner in which your plant performs its function and operation as well as the physical appearance of the plant and personnel often are perceived differently by the public and administrative leaders of the community than by the operating personnel.
PDF Version
Centrifuge Helps Filter Water and Process Fluids Automatically
Water Engineering & Management
February 2001
Customers’ calls documenting the ability to remove solids that build up in their water in their production and processing plants continue to confirm for Jeffery Beattey, president of Midwest Engineered Products Corp., an original equipment manufacturer based in Indianapolis, Ind., that his recent invention of a new centrifuge for fluid filtration was just in time.
PDF Version
Ammonia, Nitrate and Phosphate: Not Just for Effluent Monitoring
Water & Wastes Digest
January 2001
Many wastewater facilities have limits on the levels of ammonia, nitrate, and/or phosphate allowed in their discharges. These limits are getting more stringent at more facilities every year. As these limits are lowered, periodic sampling may not be sufficient to determine that the plant is truly in compliance, or operating as intended.
PDF Version
Concrete Reclaim System Efficiently Recycles Slurry Water In California
Water & Wastes Digest
January 2001
Harbor Ready Mix has brought into operation a prototype concrete reclamation system that not only recycles the sand and gravel from returned concrete but also the cementious solids and water. The operational merits of the system are applicable to all batch plants that need a cost-effective method to recycle returned concrete without prohibitive investment in new infrastructure.
PDF Version
At Work on Flow Measuring Devices
Water Engineering & Management
January 2001
In the past, a pitot tube meter was used to profile the pipe and measure the flow at the two points. The valuable time required by divers to accomplish flow profiling on the gulf sea floor and less than satisfactory results led to a search for a better flowmeter.
PDF Version
Products At Work: Company Lowers Operating Costs with Predictive Maintenance
Water Engineering & Management
January 2001
When you have to ensure service to 4,000,000 customers, predictive maintenance is a must," said Michel Mercier, technical director of Syndicat des Eaux de I’Ile de France (SEDIF), the water treatment and distribution company serving major portions of Paris and suburbs.
Water Quality Deterioration in Distribution Systems: Part 3
Water Engineering & Management
January 2001
Thomas L. O’Connor and John T. O’Connor
This article summarizes studies directed at controlling microbial growths in distribution systems supplied by groundwaters containing ferrous ion and naturally occurring microbial nutrients.
Remote Water Treatment Process System Benefits
Water Engineering & Management
January 2001
Andy Harris
Conventional water treatment control systems often lack the ability to communicate all process parameters from a centralized location to the point of operation. Thus, standardized control of all the facilities within a water district is difficult. Process adjustments performed onsite may not conform to federal, state or municipal regulations for water quality control.
PDF Version
Who Wants to Be a Millionaire?
Water Quality Products
January 2001
Carl Davidson
As the beginning of a new year rolls around, I think "Who wants to be a millionaire?" is an appropriate question to ask.
PDF Version
May Presented First SGC/WWEMA Humanitarian Award
Water Quality Products
January 2001
WQP Staff
Larry May, executive vice president of USFilter’s Distribution Group in Thomasville, Ga., was awarded the first Scranton Gillette Communications (SGC)/Water and Wastewater Equipment Manufacturers Association (WWEMA) Humanitarian Award.
PDF Version
International Business: The Business Card
Water Quality Products
January 2001
Eric Aparnieks
Have you ever wondered why we carry business cards? If you ever stopped to think about it, they really are unique in many ways.
Basic Essentials
Water Quality Products
January 2001
Adam Donnellan, Sunlight Systems
The benefits of ultraviolet (UV) light in destroying waterborne diseases are well established. This article (part one in a continuing series) will focus on explaining the basic terminology associated with the technology.
PDF Version
But How Much Is It?
Water Quality Products
January 2001
Carl Davidson
Could we get more of those people to allow us into their home for a demonstration? Here are a few tips from veterans of the phone wars.
PDF Version
1st Choice
Water Quality Products
December 2000
G.A. Marken
Press releases are an important means of communication with a firm's many publics doesn't get the care and attention it deserves. In addition, poor, incomplete news releases and publicity practices insult a good editor's intelligence as well as do the firm more harm than good.
Manganese & Iron
Water Quality Products
December 2000
Glenn Gruett
While the recipe for treating problem water can be a quick fix at times, it also can require trial and error on the part of a water specialist who may need to find the ideal combination of treatments to fix the problem.
Oh Yeah? Well, I Quit!
Water Quality Products
December 2000
Carl Davidson
I was giving a seminar last week when one of the managers attending said, "You can’t tell people to work hard in this job market or they just quit." The other managers agreed.
Ultrafiltration
Water Quality Products
December 2000
Mike Sadar
Ultrafiltration (UF) rapidly is becoming a common and practical method of preparing pure water that is free of particulate matter.
PDF Version
E. Coli Awareness
Water Quality Products
November 2000
Wendi Hope King
There are approximately 73,000 cases of E. coli annually in the United States, according to the Centers for Disease Control and Prevention. However, this infection is not just domestic but on a global scale.
Roundtable Discussion: E. coli (Escherichia coli)
Water Quality Products
November 2000
Wendi Hope King
Recent outbreaks of E. coli have brought consumer’s attention to their drinking water. Understanding its source, regulations and prevention will be key to combating this waterborne illness.
Who Are You Most Like?
Water Quality Products
November 2000
Carl Davidson
We have observed that great salespeople spend a lot of time examining their attitudes and habits and selling themselves everyday on the ones that lead to success. Success requires recharging and selling yourself everyday. Look at the chart and see which column best describes you.
Drilled into their head
Roads & Bridges
November 2000
Sybil E. Hatch, P.E.
Years of research has convinced state DOTs of the benefits of drilled shafts
Showing fancy foot work
Roads & Bridges
November 2000
William Herndon
Impressive, precise maneuvers used to strengthen Golden Gate Bridge foundation
Fighting off bottom feeders
Roads & Bridges
November 2000
Michael J. Ganas, P.E.
Three tests could help detect underwater bridge deterioration
An Overview of Ozone in Water, Wastewater Treatment
Water & Wastes Digest
November 2000
There are more than 2,000 installations worldwide that use ozone to treat drinking water. Ozone is an effective disinfectant for treating municipal and industrial wastewater, enabling the end user to meet EPA pre-treatment standards.
Compound Costs of Instrument Inaccuracies
Water Engineering & Management
October 2000
Tony Palmer
Inaccurate chemical analyzers can cost facilities much more in chemical waste per year than the cost of the analyzer itself.
Pumps Give Stormwater the Shaft
Water Engineering & Management
October 2000
As part of an extensive scheme to further improve bathing water standards in the Brighton and Hove (England) area, a project for the diversion of stormwater is now in full operation.
Sanitary District Rises to the Challenge
Water Engineering & Management
October 2000
To keep up with expanding community, one district was forced to more than double its wastewater treatment capacity.
Promoting Company Image
Water Quality Products
October 2000
Chantal Liu
With an ever increasingly competitive market, many water treatment industry suppliers and dealers are investing more into promoting their names and seeking the trust of the community and customers. What are some of the ways companies are doing this today?
The Business of Family
Water Quality Products
September 2000
Mike Henning
A major predictable pitfall for business-owning families is their lack of policies that will eventually affect each family member in the present generation and for generations to come.
Winery: Equipment Stays Online With AQA Total
Water Quality Products
September 2000
Bill Herrera
Recently, two AQA total 65 gpm Model 14000 DI-Polar water conditioners were installed at the Kendall Jackson winery in Soledad, Calif.
Lime Slurry Make-up Process Modeling Techniques
Water Engineering & Management
September 2000
Steve Chen
A modeling technique can help simulate the make-up process, predict the boundary of inconsistent lime concentration and minimize the inconsistency.
Surge Suppression Protects Utility Authority
Water Engineering & Management
September 2000
With its 34 water wells and 280 sewage lift stations, the Escambia County Utility Authority (ECUA) in Pensacola, Fla., is the largest water provider and wastewater manager for a population of about 85,000 in the Florida Panhandle. It also is extremely prone to lightning strikes.
Updated Sewage System Gives Tourists a Lift
Water Engineering & Management
September 2000
Cecil Coombs, P.E.
Sewage overflow caused by the influx of visitors during tourist season prompted one community to improve its collection and treatment system.
Optimizing the Water Business Enterprise
Water Engineering & Management
September 2000
Terrance M. Brueck and Paul G. Cassidy
A value chain approach to running a water business can break down organizational barriers to improve performance throughout the enterprise.
Far-Reaching TMDL Policy Sets Stage for Conflict
Water Engineering & Management
August 2000
Robert Gray
The Clinton administration has set the stage for a fight with Congress over one of the most far-reaching water-policy initiatives launched by the Environmental Protection Agency in many years.
Best Meter Management Practices for Water Utilities
Water Engineering & Management
August 2000
Donald L. Schlenger, Ph.D.
Meter management practices directly affect a water utility’s competitive position in the marketplace. Not only does the meter serve as the "cash register" for the utility, but it also offers unique opportunities to improve productivity and enhance customer service.
Dairy Farmers Having Success Piping Animal Waste to Lagoons
Water Engineering & Management
August 2000
Two dairy farmers have found similar success using animal waste lagoons to protect groundwater and cut overhead. For one of these farmers, recycling the herd’s waste has even led to another farm-based business.
Breathing New Life Into a Legacy SCADA System
Water Engineering & Management
August 2000
When the Town of Derry in New Hampshire set out to upgrade its Supervisory Control and Data Acquisition (SCADA) system in the fall of 1999, it faced the challenge of adapting the new system to its existing remote telemetry units (RTUs).
From Eyesore to State-of-the-Art Facility: Pump Station Transformation
Water Engineering & Management
August 2000
Roger Frauenfelder, P.E.
What was formerly a contaminated auto wrecking yard that twice caught fire and was an eyesore to the local community is being transformed into a state-of-the-art pump station. This transformation not only resolves critical infrastructure needs but also is aesthetically pleasing.
Legionella: Minimizing Risks
Water Engineering & Management
August 2000
W. Craig Meyer
Legionellosis, the disease caused by Legionella spc., is common, though most people would guess it is extremely rare. Outbreaks of Legionellosis, defined as a cluster of three or more cases in a single locale, occur regularly in the United States and much of the developed world.
Hydrogen Sulfide Control in Wastewater Collection Systems
Water Engineering & Management
August 2000
Tony Palmer, Paul Lagasse and Maureen Ross
When most environmental professionals think about hydrogen sulfide control in their wastewater collection systems, they are concerned with odor and corrosion. Instrumentation is now available to measure sulfides online, providing the opportunity to optimize the chemical dosage and monitor sulfide control.
New Ductile Iron Check Valve Stops Water Hammer In Louisiana Municipality
Water & Wastes Digest
August 2000
After suffering years of water hammer problems and the resulting effect on maintenance personnel and equipment, the St. Charles Parish Municipality in Louisiana needed a product that would save them both time and money. Milliken Valve Company of Bethlehem, Pa., provided the answer.
Send help
Roads & Bridges
July 2000
Bill Wilson
Taking traffic safety to the next level
Roads & Bridges
July 2000
Bill Wilson
The Trinity Attenuating Crash Cushion (TRACC) is the newest addition to Trinity Industries Inc.’s Life-Saving Highway Safety Systems. This crash cushion is easy to install and inspect in the field.
What's flashing before your eyes?
Roads & Bridges
July 2000
Gerald L. Ullman, P.E.
Nationwide, special flashing warning lights on construction, maintenance and service vehicle equipment are generally limited to the color amber. However, for the past few years, the Texas Department of Transportation (TxDOT) has begun allowing certain types of vehicles to display both an amber- and a blue-flashing warning light.
TMDL Battle Continues on Capital Hill
Water Engineering & Management
July 2000
Robert Gray
The battle over implementation of the Environmental Protection Agency’s total maximum daily loads (TMDL) Program continues in Congress.
Controls Save Sinking Systems at Two Wastewater Treatment Plants
Water Engineering & Management
July 2000
Back in 1980 when the North Buffalo (N.C.) Wastewater Treatment Plant went online with a central computer linked directly to all of its field devices, operators were excited by the newfound advantages of automation.
City of Hollywood Revises Industrial Pretreatment
Water Engineering & Management
July 2000
Frederick Bloetscher, P.E., Lisa Meday-Futo, Whitifeld R. Van Cott and Robert Fergan, P.E.
The City of Hollywood (Fla.) is located in southeast Broward County, with a land area of approximately 29 square miles. However, the City is a regional wastewater service provider to areas outside the City that are termed "Large Users."
Pipe Used in Rehab of County Sewer Inceptions
Water Engineering & Management
July 2000
For ten years, Hobas Pipe USA and the Los Angeles County Sanitation District (LACSD) have united to renew many of the County's 21 to 108-inch sewer interceptors.
Teamwork Provides Water Recovery/Waste Dehydration Process Success
Water Engineering & Management
July 2000
Andrew Starzecki
Goulston Technologies has practiced evaporator techniques over four years to separate water from oil and surfactant mixture. A joint development effort was pursued with a local company, Recovery Technologies Corporation (RTC), Charlotte, N.C., to take the evaporation process one step further in terms of dewatering, and also toward active product recovery and potential recycle.
Company Rehabs Trunk Sewer While Rerouting 12 mgd of Sewage Flow
Water Engineering & Management
July 2000
Using a temporary sewage bypass pumping system and its nondisruptive pipe rehabilitation methods, Insituform Technologies, Inc., has rehabilitated a half-mile-long section of trunk sewer buried beneath a Tucson roadway.
Nuclear Power Plants Crosslinked Resin Ion Exchange System Provdes the Right Reactor Water Chemistry
Water Quality Products
July 2000
James Stahlbush and Stephen Najmy
In the nuclear power industry, finding an ion exchange system that provides the right feedwater and reactor water chemistry is a delicate balancing act. That?s why engineers at Niagara Mohawk?s Nine Mile Nuclear Power Station?Unit Two, a boiling water reactor with deep-bed condensate polishers in central New York, turned to The Dow Chemical Co. for help in meeting stringent industry guidelines for feedwater iron.
Export Controls: It Pays to Know the Rules
Water Quality Products
June 2000
Eric Aparnieks
After nearly two years of tireless engineering and product development, we at Advisors International were now ready to begin our marketing campaign.
EPA Issues Proposed New Rule on Groundwater
Water Engineering & Management
June 2000
Robert Gray
The Environmental Protection Agency said that a new rule it is proposing will "establish multiple barriers to protect against bacteria and viruses in drinking water from groundwater sources.
Court Overrules U.S. EPA's Standard Setting Procedure
Water Engineering & Management
June 2000
Dan Kucera
Under the Safe Drinking Water Act, there are Maximum Contaminant Level Goals (MCLG) and Maximum Contaminant Levels (MCL). An MCLG for a particular contaminant is a non-enforceable, health-based goal.
To Maintain Or Not to Maintain
Water Engineering & Management
June 2000
Don Renner
There is little question that the majority of water/wastewater equipment requires some sort of periodic routine maintenance. The reason for maintenance is simply that replacements are costly and each piece of equipment has a rather long life expectancy.
Low-Tech Needle Strips Solve High-Profile Bird Problem
Water Engineering & Management
June 2000
As founder of American Maintenance Supply, Inc., an industrial wholesaler with headquarters in Canyon Country, Calif., Oswald Mercado knows a maintenance issue when he sees one. "Pigeon droppings are a major problem," he said.
BRIDGES 2000
Roads & Bridges
June 2000
Tim Gregorski
Pennsylvania Department of Transportation (PennDOT) has a problem. It has hundreds of bridges and overpasses that need to be inspected every two years, some even more frequently.
Tablet Chlorination Systems Allow Plants to Meet Stricter Government/Insurance Regulations
Water Engineering & Management
May 2000
The Fort Valley municipal water plant had used chlorine gas cylinders for many years. A pair of one-ton cylinders were in operation at the wastewater plant and 150-lb. cylinders at the McLeon and Jones water plants. However, new government and insurance regulations forced management to reevaluate its chlorination strategy.
EPA's Rule On TMDLs Comes Under Fire
Water Engineering & Management
May 2000
Robert Gray
Senator Bob Smith, R-N.H., new chairman of the Senate Committee on Environment and Public Works, has expressed "great concern" about the potential impact and legal ramifications of the Environmental Protection Agency’s proposed new rule on total maximum daily loads (TMDLs).
Who Defines Quality
Water Engineering & Management
May 2000
Robert B. Stewart
It is no big secret that quality is a critical component of a project or products success. However, some companies, in the rush to jump on the quality train, have lost sight of the track.
Wastewater Odor Control: An Evaluation of Technologies
Water Engineering & Management
May 2000
Vaughan Harshman, P.E., and Tony Barnette
In the modern world of wastewater treatment, control of odors has moved from an afterthought to a primary design consideration for most collection and treatment facilities.
Water Quality Impacts of Long-Term Effluent Disposal Strategies in Southeast Florida
Water Engineering & Management
May 2000
Ghislaine B. Carr, P.E., Patrick A. Davis, P.E., Robert E. Fergen, P.E. and Frederick Bloetscher, P.E.
The Southeast Florida Ocean Outfall Experiment II project was designed to satisfy bio-monitoring concerns and provide site specific information to allow the U.S. EPA Regional Administrator to evaluate if four open ocean outfalls located off the Southeast Florida coast were contributing to "unreasonable degradation" of the local marine environment.
SCADA Systems Enhance Reliability of Remote Installations
Water & Wastes Digest
May 2000
A total system replacement is an expensive proposition – especially when some elements still may be working well. The city of Rome, Georgia, faced this dilemma when they needed to upgrade an existing Supervisory Control and Data Acquisition (SCADA) system used in the municipality’s water treatment facilities.
San Diego Tank Structure Wins Award
Water & Wastes Digest
May 2000
Demand for additional sewerage system capacity and the need to reclaim wastewater in San Diego’s arid region led the City of San Diego Metropolitan Wastewater Department, San Diego, California, to construct two 3.5 MG flow equalization basins at the North City Water Reclamation Plant (NCWRP).
Collaboration: Personal Power, Not Position Power, Part II
Water Quality Products
May 2000
G.A. "Andy" Marken
The following article is part two of a two-part series that began in the April issue. The most valuable asset a leader of any kind can have is the ability to determine the strengths and weaknesses of key people and leverage their talents and interests so they deliver results for the program and themselves.
Molecular Techniques: Detecting Human Enteric Viruses
Water Quality Products
May 2000
Paul S. Warden and Kristen S. Fallon
This article presents an overview of human enteric viruses, reviews traditional and modern molecular detection methods and discusses recent research comparing traditional and molecular techniques.
Water Testing: Why Customers Should Be Informed
Water Quality Products
May 2000
Marianne Metzger and Barbara L. Marteney
People must recognize that drinking water contamination is a serious problem. It is a problem that is constantly being addressed by government officials, public interest groups and the scientific community.
Collaboration: Personal Power, Not Position Power, Part I
Water Quality Products
April 2000
G.A. "Andy" Marken
In today’s virtual organizations people increasingly work in teams made up of people from different departments and, in many instances, with people who are outside of the company. The challenge is to gain the cooperation of individuals you have no control over.
Pressure Switches Activate Alarms, Control Equipment
Water & Wastes Digest
April 2000
Pressure switches are used in process plants around the world for a wide variety of alarm, shutdown and control applications. Often they are the most cost effective way to protect operators, equipment or work-in-progress.
Air Chamber Eliminates Water Distribution System Main Breaks
Water Engineering & Management
April 2000
Burr Ridge, Ill., has celebrated its fifth year of nearly eliminating main breaks in its water distribution system thanks to an innovative concept developed by a water superintendent who studied the problem for more than 20 years.
Water and Wastewater Utilities: Risky Business
Water Engineering & Management
April 2000
Dan Kucera
The frenzied deregulation of the electric, telecommunications and gas industries has created a perception that these companies formerly known as public utilities have become the riskiest of enterprises.
Biosolids or Sludge? The Semantics of Terminology
Water Engineering & Management
April 2000
Izrail S. Turovskiy, D.Sc.
Knowing how to "speak the speak" is important in any industry. However, definitions must be clearly defined and used identically. This article will discuss the definitions of such wastewater terms as biosolids, sludge, thickening, conditioning, dewatering and stabilization. It seems that some terms have not been clarified enough between specialists, causing confusion in the terminology.
Water Resources Management in Grand Turk - Part 2
Water Engineering & Management
April 2000
Fernando Pérez Monteagudo and María Fernandez Miquel
The first part of this article traced water resources development, its quality and the demand in Grand Turk. It appeared in the March issue.
Follow the line
Roads & Bridges
April 2000
Borys Schafran and Emil Kerschner
Water Resources Management in Grand Turk - Part 1
Water Engineering & Management
March 2000
By Fernando PÚrez Monteagudo and Marâa Fernandez Miquel
The Turks and Caicos Islands (TCI) are located 575 miles southeast of Miami and 100 miles north of Hispaniola. The capital, Cockburn Town, is on Grand Turk Island. These islands are expected to experience a real estate and tourism boom1 and water will be a limiting factor in this expected development.
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