Search Results for the EPA National Library Catalog

Items Found: 33
Showing: Items 1 - 33
Your Search: (SUBJECT=Sewage Purification Biological treatment sewage)

Select Item	Title	Year Published
1	A review and needs survey of upset early warning devices /	2000
2	A review and needs survey of upset early warning devices : executive summary.	2000
3	A study of nitrification and denitrification /	1970
4	A study of nitrification and denitrification,	1970
5	Air flotation-biological oxidation of synthetic rubber and latex wastewater,	1973
6	Anaerobic sludge digestion /	1968
7	Biological process design for wastewater treatment /	1985
8	Biological wastewater treatment systems : theory and operation /	1990
9	Biology of sewage treatment and water pollution control	1986
10	Biology of wastewater treatment	1992
11	Cannery waste treatment by anaerobic lagoons and oxidation ditch	1973
12	Capital and O&M cost estimates for attached growth biological wastewater treatment processes /	1990
13	Characterization of residual nutrients discharged with biologically-treated pulp and paper mill effluent /	1997
14	City of Pontiac, Michigan feasibility study for biological phosphorus removal processes	1983
15	Demonstration of a high-rate activated sludge system /	1975
16	Development of a biological system for the treatment of mill waste waters containing thiosulfate	1973
17	Full-scale demonstration of industrial wastewater treatment utilizing Du Pont's PACT process (November, 1976, through December, 1979) /	1981
18	Full-scale demonstration of industrial wastewater treatment utilizing Du Pont's PACT process /	1982
19	Integration of physico-chemicaL and biological wastewater treat ment processes	1973
20	Natural systems for waste management and treatment	1995
21	Natural wastewater treatment systems	2006
22	Natural wastewater treatment systems /	2014
23	Nitrification and denitrification facilities : wastewater treatment /	1974
24	Nutrient removal from enriched waste effluent by the hydroponic culture of cool season grasses /	1970
25	Performance and upgrading of wastewater stabilization ponds	1978
26	Performance of a sewage stabilization pond in a maritime climate, 1957-1958,	1960
27	Retrofitting municipal wastewater treatment plants for enhanced biological phosphorus removal	1986
28	Reuse of waste SO₂ and phosphate sewage sludges by solidification with lime and fly ash /	1977
29	Rotating biological contactors hydraulic versus organic loading /	1986
30	Selected pulp and paper industry experience with the control of nutrients in biologically treated effluents	2001
31	Symposium on Intensification of Bio-Chemical Treatment of Wastewaters, Vodgeo, Moscow, USSR, August 23-24, 1976.	1976
32	Treatment of municipal wastewaters by the fluidized bed bioreactor process /	1988
33	Upgrading primary tanks with rotating biological contractors /	1980

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