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Dec 28 2000
The state of California is recognized as being among the leaders in the United States in developing consensus approaches for implementing the federal…
Dec 28 2000
By replacing microscreen filters with high-rate gravity filters as part of an $11 million modernization program, the Philadelphia Suburban Water…
Dec 28 2000
Membrane system technology has been developed to a point where one or more of its forms can be applied to extract most of the contaminants of concern…
Dec 28 2000
A metal plating business in Massachusetts has installed a pollution control system that treats the company's wastewater to the point that it is…
Dec 28 2000
It sits there, looking out over a picturesque scene of water and tree-covered promontories, another excellent example of an old plant upgraded and…
Dec 28 2000
The biologically enhanced carbon process is an option for many water utilities.Granular activated carbon (GAC) has been used extensively for the…
Dec 28 2000
The Henderson Water and Sewer Utilities provide potable water and wastewater treatment to the population of Henderson, Kentucky. Their facilities…
Dec 28 2000
Located near Springfield, Massachusetts, the West Parish Filter Plant has a history of planned growth to meet area water supply requirements. By the…
Dec 28 2000
Artificial recharge of groundwater has become a necessity in Orange County, California, where natural recharge is insufficient to satisfy water…
Dec 28 2000
In the first large-scale application of its kind, the City of Fillmore, in Ventura County, California, expanded its treated wastewater disposal…
Dec 28 2000
Mention the name of this place and people will conjure up a variety of impressions. There's Niagara Falls the honeymoon capital of North America-or…
Dec 28 2000
The summer floods of 1993 in the Midwest were driven by repeated rains which deluged the region from Minnesota to Missouri. The flood crest on the…
Dec 28 2000
No matter what design solutions engineers and construction contractors devise to contend with the growing number of water and air pollution…
Dec 28 2000
As outlined in the first part, a benchmarking methodology was defined so that the project team could approach the task of recommending improvements…
Dec 28 2000
Utilities throughout the country are implementing computer-based technologies in an integrated manner to help streamline many design, planning,…
Dec 28 2000
My latest field trip to gather information for our System Profile series took me to the rolling country of southern Illinois, 330 miles south of…
Dec 28 2000
The recovery of valuable materials or separation of hazardous materials from wastewate flows can sometimes be accomplished with evaporation…
Dec 28 2000
Wastewater management practices at the more than 15,000 publicly-owned treatment facilities in the United States historically have focused on…
Dec 28 2000
When a town meeting in New Castle, New York, prompted local government officials to take citizen complaints about water quality seriously, they…
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