Search Results for the EPA National Library Catalog

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200 MGD activated sludge plant removes phosphorus by pickle liquor / 1973
A computer model for evaluating community phosphorus removal strategies, 1973
A generalized computer model for steady-state performance of the activated sludge process / 1969
A study of nitrate respiration in the activated sludge process / 1980
A thesis entitled the effect of flocculation chemicals on the activated sludge treatment of raw sewage / 1971
Activated carbon adsorption for wastewater treatment 1981
Activated sludge 1987
Activated sludge 1970
Activated sludge and activated carbon treatment of a wood preserving effluent containing pentachlorophenol / 1980
Activated sludge process design and control theory and practice / 1992
Activated sludge process fundamentals of operation / 1983
Activated sludge process theory and practice / 1983
Activated sludge process using pure oxygen 1974
Activated sludge treatment systems with oxygen / 1973
Advanced automatic control strategies for the activated sludge treatment process, 1975
Advanced wastewater treatment using powdered activated carbon in recirculating slurry contractor-clarifiers, 1970
Aeration of activated sludge in sewage treatment. 1974
Aerobic stabilization of waste activated sludge : an experimental investigation / 1975
Alum addition and step-feed studies in oxygen-activated sludge / 1977
Alum addition to activated sludge with tertiary solids removal / 1973
Amenability of reverse osmosis concentrate to activated sludge treatment / 1972
An investigation of phosphorus removal mechanisms in activated sludge systems / 1972
Applications of commercial oxygen to water and wastewater systems. 1973
Assessment of kraft bleachery effluent toxicity reduction using activated sludge 1977
Assessment of the nitrifying ability of activated sludge 1980 (tentative methods) 1983
Batch-feeding studies on high-solids activated sludge for treating concentrated human waste 1968
Behavior of organic chemicals in the aquatic environment part III--behavoir in aerobic treatment systems (activated sludge) : research report from the Environmental and Sanitary Engineering Laboratories of Washington University, St. Louis, for the Manufacturing Chemists Association / 1969
Bench Sheet monograph on activated sludge microbiology 1989
Biodegradation studies of carboxymethyl tartronate / 1978
Biodegradation studies of carboxymethyl tartronate / 1978
Bioflocculation and the accumulation of chemicals by floc-forming organisms / 1975
Biological concepts for design and operation of the activated sludge process / 1972
Biological treatment of sewage by the activated sludge process 1988
Biological-chemical process for removing phosphorus at Reno/Sparks, NV / 1978
Biological-chemical process for removing phosphorus at Reno/Sparks, NV / 1979
Biosorption and reaction kinetics in the activated sludge process / 1982
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
Carbon, nitrogen, and phosphorus removal in staged nitrification-denitrification treatment / 1975
Case histories : improved activated sludge plant performance by operations control / 1969
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
Chemical/physical and biological treatment of wool processing wastes, 1974
Combined treatment of domestic and industrial wastes by activated sludge. 1971
Combined treatment of domestic and industrial wastes by activated sludge. / 1971
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
Continued evaluation of oxygen use in conventional activated sludge processing / 1972
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