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.
Keeping Up With the Times
Water & Wastes Digest
October 2004
By Tim Gregorski
WWD examines some of North America’s the latest municipal upgrades.
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.
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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).
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.
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.
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.
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