Search Results for the EPA National Library Catalog

Items Found: 212
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Your Search: (SUBJECT=Sewage Purification Activated sludge process)

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Select Item	Title	Year Published
1	200 MGD activated sludge plant removes phosphorus by pickle liquor /	1973
2	A computer model for evaluating community phosphorus removal strategies,	1973
3	A generalized computer model for steady-state performance of the activated sludge process /	1969
4	A study of nitrate respiration in the activated sludge process /	1980
5	A thesis entitled the effect of flocculation chemicals on the activated sludge treatment of raw sewage /	1971
6	Activated carbon adsorption for wastewater treatment	1981
7	Activated sludge	1970
8	Activated sludge : selected instructional activities and references /	1980
9	Activated sludge and activated carbon treatment of a wood preserving effluent containing pentachlorophenol /	1980
10	Activated Sludge Control with a Settlometer and Centrifuge /	1977
11	Activated sludge process fundamentals of operation /	1983
12	Activated sludge process theory and practice /	1983
13	Activated sludge process using pure oxygen /	1974
14	Activated sludge treatment systems with oxygen /	1973
15	Advanced automatic control strategies for the activated sludge treatment process /	1975
16	Advanced wastewater treatment using powdered activated carbon in recirculating slurry contractor-clarifiers,	1970
17	Aeration of activated sludge in sewage treatment.	1974
18	Aerobic stabilization of waste activated sludge : an experimental investigation /	1975
19	Alum addition and step-feed studies in oxygen-activated sludge /	1977
20	Alum addition to activated sludge with tertiary solids removal /	1973
21	Amenability of reverse osmosis concentrate to activated sludge treatment /	1972
22	An investigation of phosphorus removal mechanisms in activated sludge systems /	1972
23	Assessment of kraft bleachery effluent toxicity reduction using activated sludge	1977
24	Assessment of the nitrifying ability of activated sludge 1980 (tentative methods)	1983
25	Batch-feeding studies on high-solids activated sludge for treating concentrated human waste	1968
26	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
27	Biodegradation studies of carboxymethyl tartronate /	1978
28	Bioflocculation and the accumulation of chemicals by floc-forming organisms /	1975
29	Biological concepts for design and operation of the activated sludge process /	1971
30	Biological treatment of sewage by the activated sludge process	1988
31	Biological, physical and chemical treatment of waste activated sludge /	2018
32	Biological-chemical process for removing phosphorus at Reno/Sparks, NV /	1979
33	Biological-chemical process for removing phosphorus at Reno/Sparks, NV /	1978
34	Biosorption and reaction kinetics in the activated sludge process /	1982
35	Cannery waste treatment {Prepared} for the Federal Water Quality Administration, U.S. Dept. of the Interior {microform} : Kehr activated sludge.	1970
36	Cannery waste treatment: Kehr activated sludge. [Prepared] for the Federal Water Quality Administration, U.S. Dept. of the Interior	1971
37	Carbon, nitrogen, and phosphorus removal in staged nitrification-denitrification treatment /	1975
38	Case histories : improved activated sludge plant performance by operations control /	1969
39	Characterization of residual nutrients discharged with biologically-treated pulp and paper mill effluent /	1997
40	Characterization of the activated sludge process /	1973
41	Chemical/physical and biological treatment of wool processing wastes /	1974
42	Combined treatment of domestic and industrial wastes by activated sludge /	1971
43	Combined treatment of domestic and industrial wastes by activated sludge. /	1971
44	Complete mix activated sludge treatment of citrus process wastes /	1972
45	Complete mix activated sludge treatment of citrus process wastes.	1971
46	Composting municipal sludge : a technology evaluation {Microfiche} /	1987
47	Continued evaluation of oxygen use in conventional activated sludge processing /	1972
48	Control strategies for the activated sludge process /	1980
49	Cyanide removal from refinery wastewater using powdered activated carbon /	1980
50	Cyanide removal from refinery wastewater using powdered activated carbon /	1980

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