Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Biological Phosphorus Removal: A Technology Evaluation. 1985
Biological Removal of Colloidal Matter from Wastewater. 1973
Biological Treatability of KRW Energy Systems Gasifier PDU (Process Development Unit) Wastewaters. 1985
Biological treatment of aqueous hazardous wastes / 1987
Biological treatment of combined sewer overflow at Kenosha, Wisconsin. 1975
Biological Treatment of Feedlot Runoff. 1973
Biological treatment of high strength petrochemical wastewater / 1979
Biological Treatment of Petrochemical Wastes. 1963
Biological treatment of sewage by the activated sludge process 1988
Biological treatment of wastes from corn wet milling industry / 1978
Biological Treatment Technology (162). 1973
Biological Waste Treatment in the Far North. 1970
Biological Waste Treatment Using the BIOLAC System. A Technical Note. 1986
Biological-chemical process for removing phosphorus at Reno/Sparks, NV / 1978
Biological-chemical process for removing phosphorus at Reno/Sparks, NV / 1979
Biologically Enhanced Oxygen Transfer in the Activated Sludge Process. 1990
Biomass determination--a new technique for activated sludge control / 1972
Biosorption and reaction kinetics in the activated sludge process / 1982
Boulder, Colorado Wastewater Treatment Facilities. 1978
Bulking of activated sludge : preventative and remedial methods 1982
Cannery waste treatment {Prepared} for the Federal Water Quality Administration, U.S. Dept. of the Interior {microform} : Kehr activated sludge. 1970
Cannery waste treatment: Kehr activated sludge. [Prepared] for the Federal Water Quality Administration, U.S. Dept. of the Interior 1971
Cannery Wastewater Treatment with Rotating Biological Contractor and Extended Aeration. 1973
Carbon, nitrogen, and phosphorus removal in staged nitrification-denitrification treatment / 1975
Case histories : improved activated sludge plant performance by operations control / 1969
Case history report on Milwaukee ceramic plate aeration facilities 1994
Characterization of Air Pollutants from an Activated Sludge Process. 1981
Characterization of clean and fouled perforated membrane diffusers 1994
Characterization of residual nutrients discharged with biologically-treated pulp and paper mill effluent / 1997
Characterization of the activated sludge process / by Robert D. Bargman and Joseph Borgerding. 1973
Characterization of the Activated Sludge Process. 1973
Chemical and biological treatment of thermally conditioned sludge recycle liquors / 1980
Chemical/physical and biological treatment of wool processing wastes, 1974
Closed Systems for Animal Sewage Treatment. 1971
Collection and analysis of purgeable organics emitted from wastewater treatment plants / 1980
Combined treatment of domestic and industrial wastes by activated sludge. 1971
Combined treatment of domestic and industrial wastes by activated sludge. / 1971
Comparative Removal of Toxic Pollutants by Six Wastewater Treatment Processes. 1986
Comparison of ozone contactors for municipal wastewater effluent disinfection : packed column versus jet scrubber / 1979
Complete mix activated sludge treatment of citrus process wastes / 1972
Complete mix activated sludge treatment of citrus process wastes. 1971
Composting municipal sludge : a technology evaluation {Microfiche} / 1987
Computer Aided Design of Diffused Aeration Systems. 1988
Concentrated Mine Drainage Disposal into Sewage Treatment Systems. 1971
Concentration and Accumulation of Metallic Ions by the Bacterium 'Zoogloea'. 1968
Construction costs for municipal wastewater treatment plants : 1973-1978 / 1980
Construction costs for municipal wastewater treatment plants: 1973-1977 / 1978
Construction costs for wastewater treatment plants : 1973-1982 / 1983
Construction of Waste Facilities, Red Oak, Texas. WPC-TEX-533. 1972
Contaminants associated with direct and indirect reuse of municipal wastewater / 1978
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