Recycling Wastewater Proves to be Ideal Solution   Water & Wastes Digest September 2005   By Brian L. Book, Jason D. Wert and Adam Wilson

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.

Keeping Odor Under Control   Water & Wastes Digest August 2005   By Ed Sullivan
“We are very concerned about maintaining an odor cap,” said David Williams, project engineer at Shell Oil (Shell Manufacturing) Martinez Refinery, California “Our treatment pond is about 1/4 mile from a residential community. We’ve got a delicate situation where even just a slight amount of odor could arouse complaints from the community. So, we keep a close eye on it.”

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.

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.

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.

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

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.

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.

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.

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.

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.

Deconstructing Onsite Wastewater Treatment   Water & Wastes Digest August 2004   A. R. Rubin
Throughout the country, onsite wastewater management systems commonly are used in rural and urban fringe areas.

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.

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.

Integrated Technology Simplifies Dewatering Process at Two Municipal STPs   Water & Wastes Digest February 2003   Robert W. Mau, USFilter
The borough of West Mifflin, Penn., is a community located about nine miles southeast of downtown Pittsburgh. For years, the West Mifflin Sanitary Sewer Municipal Authority (WMSSMA) hauled liquid from its New England STP (a 1.2 mgd plant) to the Thompson Run facility (a 4.5 mgd plant), where it was processed on a belt press for dewatering. However, the hauling and associated labor proved very costly, and it was not always easy to coordinate dewatering schedules for both plants. Additionally in the late 1990s, the WMSSMA faced a requirement to achieve higher cake solids and provide odor control that would respect nearby homes and businesses. Moreover, space constraints and staffing reductions necessitated a simple-to-operate installation.

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.
PDF Version

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.