Search Results for the EPA National Library Catalog

Items Found: 762

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Evaluation and documentation of mechanical reliability of conventional wastewater treatment plant components {microform} / 1982
Evaluation and upgrading of a multi-stage trickling filter facility / 1976
Evaluation of a Dissolved Oxygen Field Test Protocol. 1983
Evaluation of Activated Biofiltration and Activated Biofiltration/Activated Sludge Technologies. 1987
Evaluation of an activated sludge secondary clarifier distributed inlet / 1987
Evaluation of an extended aeration process for Skokomish salmon processing wastewater treatment / 1979
Evaluation of conditioning and dewatering sewage sludge by freezing / 1971
Evaluation of Extended Aeration Treatment at Recreation Areas. 1970
Evaluation of Fine-Bubble Alpha Factors in Near Full-Scale Equipment. 1985
Evaluation of flow equalization at a small wastewater treatment plant / 1976
Evaluation of flow equalization in municipal wastewater treatment / 1979
Evaluation of Leachate Treatment. Volume II. Biological and Physical-Chemical Processes. 1977
Evaluation of operation and maintenance factors limiting municipal wastewater treatment plant performance : phase II / 1980
Evaluation of pollution control processes : Upper Thompson Sanitation District / 1980
Evaluation of powdered activated carbon treatment for improving activated sludge performance 1977
Evaluation of recent approaches for the design of biological waste treatment, 1972
Evaluation of Sorption Isotherms for Selected Azo Dyes as Predictors of Fate in an Activated Sludge Wastewater Treatment Process. 1988
Evaluation of the potential for air stripping of hydrocarbons during activated sludge wastewater treatment 1979
Evaluation of the Two-Zone Wastewater Treatment Process at Norristown, Pennsylvania. 1987
Evaluation of Treatment for Urban Waste Water Reuse. 1973
Evaluation of waste citrus activated sludge in poultry feeds / 1982
Evaluation of waste citrus activated sludge in poultry feeds {microform} / 1982
Evaluation of Wastewater Treatment Plants for BNR Retrofits Using Advances in Technology. 1999
Examination of secondary clarifier design and performance in the pulp and paper industry 1986
EXEC/OP Reference Manual, Version 1.2. 1980
Experimental Conditions in the Study of the Physiological Ecology of Activated Sludge. 1967
Experimental evaluation of oxygen and air activated sludge nitrification systems with and without pH control / 1976
Experimental Optimization of Step Aeration Waste Treatment Systems. 1972
Exploration camp wastewater characterization and treatment plant assesment [sic] / 1981
Extended aeration sewage treatment in cold climates / 1974
Extended-Aeration Sewage Treatment: A Preliminary Evaluation. 1960
Fate and Treatability Estimator (FATE) Model (for Microcomputers). 1991
Fate Model Program, Version 1.0 (for Microcomputers). 1991
Fate of Azo Dyes in the Activated Sludge Process. 1986
Fate of priority pollutants in publicly owned treatment works : documentation for TOXET data set / 1979
Fate of priority toxic pollutants in publicly owned treatment works : 30-day study / 1982
Fate of Toxic Organic Compounds in Wastewater Treatment Plants. 1982
Fate of water soluble azo dyes in the activated sludge process / 1988
Fate of Water Soluble Azo Dyes in the Activated Sludge Process. 1991
Fate, Transport and Transformation Test Guidelines: OPPTS 835 Series. 1998
Fate, Transport and Transformation Test Guidelines: OPPTS 835.8100 Field Volatility. 2008
Feasibility of commercialized water treatment techniques for concentrated waste spills / 1981
Feasibility of hydrolysis of sludge using low pressure steam with SO2 as a hydrolytic adjunct and utilization of the resulting hydrolysate. 1969
Feasibility of Hydrolysis of Sludge Using Low Pressure Steam with SO2 as a Hydrolytic Adjunct and Utilization of the Resulting Hydrolysate. 1969
Feasibility of treating septic tank waste by activated sludge 1977
Feasibility study of open tank oxygen activated sludge wastewater treatment / 1981
Feasibility Study of Open Tank Oxygen-Activated Sludge Wastewater Treatment. 1981
Feasibility Study on In-Sewer Treatment Methods. 1977
Fermentation of Sludge from Municipal Sewage in Sludge Digesters (Sbrazhivanie Osadkov Gorodskikh Stochnykh vod v Metantenkakh). 1970
Ferric Chloride and Organic Polyelectrolytes for The Removal of Phosphorus. 1973
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