Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Sewage Purification Activated sludge process)


 
 
 
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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 1970
Activated sludge : selected instructional activities and references / 1980
Activated sludge and activated carbon treatment of a wood preserving effluent containing pentachlorophenol / 1980
Activated Sludge Control with a Settlometer and Centrifuge / 1977
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
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
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 / 1971
Biological treatment of sewage by the activated sludge process 1988
Biological, physical and chemical treatment of waste activated sludge / 2018
Biological-chemical process for removing phosphorus at Reno/Sparks, NV / 1979
Biological-chemical process for removing phosphorus at Reno/Sparks, NV / 1978
Biosorption and reaction kinetics in the activated sludge process / 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 / 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
Control strategies for the activated sludge process / 1980
Cyanide removal from refinery wastewater using powdered activated carbon / 1980
Cyanide removal from refinery wastewater using powdered activated carbon / 1980
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