On June 21, 1994, the Bay Area Air Quality Management District (BAAQMD) officially reached attainment of the National Ambient Air…
Promulgated in 1990, the Taiwan ambient air quality standards are similar to the U.S. National Ambient Air Quality Standard (NAAQS)….
Experience has shown that effective oil/water/solids separation and wasteload equalization are essential for the successful operation of refinery biological wastewater…
The federal Clean Water Act requires industrial plants to obtain National Pollutant Discharge Elimination System (NPDES) permits for discharging wastewater….
Concentration levels of nitrate in ground water pumped from public supply wells are a matter of concern for municipalities and…
The concept of reclaiming and reusing wastewater for specific purpose (e.g., irrigation) is one which has been practiced to some…
A 1987 construction project to expand grit removal facilities at San Diego’s Point Loma Wastewater Treatment Plant improved grit removal…
This paper summarizes the findings of a thermophilic anaerobic digester study conducted by Brown and Caldwell for the Orange Water…
Ten water purveyors at Lake Tahoe in Nevada and California formed a partnership to seek filtration avoidance under the Surface…
The Livermore-Amador Valley is located in Alameda County approximately 50 miles southeast of San Francisco (Figure 1). The principal cities…
The City and County of Honolulu is responsible for the collection and treatment of wastewater for the majority of the…
The City of Portland, Oregon, Bureau of Environmental Services (BES), is responsible for the maintenance and operation of a 115-square…