Search Results for the EPA National Library Catalog

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Showing: Items 701 - 750
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Select Item Title Year Published
Effect of fees on water service cutoffs and payment delinquencies / 1986
Effect of flow equalization on water pollution control plant performance / 1980
Effect of land disposal applications of municipal wastes on crop yields and heavy metal uptake / 1977
Effect of phosphorus removal processes on algal growth / 1973
Effect of Secondary Effluents on Eutrophication in Las Vegas Bay, Lake Mead, Nevada. 1986
Effect of waste discharges into a silt-laden estuary: a case study of Cook Inlet, Alaska 1972
Effective grain size and uniformity coefficient's role in performance of intermittent sand filters 1971
Effectiveness evaluation of operator training conducted under the PSC program 1972
Effectiveness evaluation of operator training conducted under the PSC program / 1973
Effects of a sewage treatment plant waste on germination, survival, and growth of marsh plants 1989
Effects of advanced treatment of municipal wastewater on the White River near Indianapolis, Indiana : trends in water quality, 1978-86 / 1993
Effects of biologically treated bleached kraft mill effluent on cold water stream productivity in experimental stream channels : fourth progress report / 1985
Effects of biologically treated bleached kraft mill effluent on cold water stream productivity in experimental stream channels fifth progress report / 1989
Effects of chlorine and sulfite reduction on Lake Michigan invertebrates / 1976
Effects of energy shortage on the treatment of wastewater in California / 1974
Effects of flow equalization on the operation and performance of an activated sludge plant / 1977
Effects of household sanitary systems on effluent phosphate levels, 1973
Effects of land application of biosolids in arid and semi-arid environments : Program held May 16-19, 1995, Fort Collins, Colorado / 1995
Effects of McCleary wastewater treatment plant effluent on water quality and macroinvertebrate community structure in Wildcat Creek, Washington / 1987
Effects of polluting discharges on the Thames Estuary : the reports of the Thames Survey Committee and of the Water Pollution Research Laboratory. 1964
Effects of sewage pollution on fishes in Upper Patuxent River 1967
Effects of sewage treatment plant effluents on fish : a review of literature / 1975
Effects of temperature on the toxicity of oil refinery waste, sodium chlorate, and treated sewage to fathead minnows / 1974
Effects of the cessation of sewage sludge dumping at the 12-mile site : proceedings of the 12-Mile Dumpsite Symposium, Ocean Place Hilton Hotel, Long Branch, New Jersey 18-19 June 1991 / 1995
Effects of thermal treatment of sludge on municipal wastewater treatment costs / 1978
Effects of water conservation induced wastewater flow reduction : a perspective / 1980
Efficiency study of the District of Columbia water pollution control plant. 1967
Efficient investments in wastewater treatment plants. 1985
Efficient redundancy design practices / 2003
Efficient redundancy design practices : executive summary. 2004
Efficient treatment of small municipal flows at Dawson, Minn. / 1977
Effluent characteristics, tertiary waste treatment plant, Camp Angell Job Corps Conservation Center : interim report. 1967
Effluent limitations guidelines for existing sources and standards of performance for new sources for 28 point source categories : summary of final [report]. 1974
Effluent treatment and waste disposal. 1990
Eighth annual Madison waste conference municipal & industrial waste : September 18-19, 1985 1985
El problema con los sistemas de disposicion de poca profundidad [videorecording] [Spanish] / 2001
Electrical earth resistivity measurement as an investigative tool at industry waste disposal facilities 1983
Electrical power consumption for municipal wastewater treatment / 1973
Electroplating plant operating conditions related to wastewater sludge leachability / 1984
Elements of water supply and waste-water disposal 1958
Elements of water supply and wastewater disposal 1971
Emergency communications with your local government and community / 2008
Emergency communications with your local government and community : executive summary. 2008
Emergency planning for municipal wastewater treatment facilities / 1974
Emergency response equipment to clean up hazardous chemical releases at spills and uncontrolled waste sites / 1982
Emergency response programs for municipal wastewater treatment facilities : state- local aspects / 1973
Emerging technology intrachannel clarification : a project assessment. 1983
Emerging Technology: Biological Aerated Filter: A Promising Biological Process 1983
Emission estimation techniques for unique source categories in Mexicali, Mexico / 1999
Emissions of volatile and potentially toxic organic compounds from sewage treatment plants and collection systems : final report / 1987
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