Search Results for the EPA National Library Catalog

Items Found: 216
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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 and activated carbon treatment of a wood preserving effluent containing pentachlorophenol /	1980
9	Activated Sludge Control with a Settlometer and Centrifuge /	1977
10	Activated sludge process fundamentals of operation /	1983
11	Activated sludge process theory and practice /	1983
12	Activated sludge process using pure oxygen /	1974
13	Activated sludge treatment systems with oxygen /	1973
14	Advanced automatic control strategies for the activated sludge treatment process /	1975
15	Advanced wastewater treatment using powdered activated carbon in recirculating slurry contractor-clarifiers,	1970
16	Aeration of activated sludge in sewage treatment.	1974
17	Aerobic stabilization of waste activated sludge : an experimental investigation /	1975
18	Alum addition and step-feed studies in oxygen-activated sludge /	1977
19	Alum addition to activated sludge with tertiary solids removal /	1973
20	Amenability of reverse osmosis concentrate to activated sludge treatment /	1972
21	An investigation of phosphorus removal mechanisms in activated sludge systems /	1972
22	Applications of commercial oxygen to water and wastewater systems.	1973
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 /	1978
33	Biological-chemical process for removing phosphorus at Reno/Sparks, NV /	1979
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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