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Search Results for the EPA National Library Catalog
Items Found: 219
Showing: Items 51 - 100
Your Search: (SUBJECT=Sewage Purification Activated sludge)
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Title
Year Published
51
Cyanide removal from refinery wastewater using powdered activated carbon /
1980
52
Cyanide removal from refinery wastewater using powdered activated carbon /
1980
53
Demonstration of a full-scale waste treatment system for a cannery /
1971
54
Demonstration of a high-rate activated sludge system /
1975
55
Design handbook for automation of activated sludge wastewater treatment plants /
1980
56
Determination of the design parameters for a 30 MGD two stage nitrification plant
1976
57
Develop and demonstrate fundamental basis for selectors to improve activated sludge settleability /
2006
58
Development and evaluation of a method for the determination of phytosterols in pulp and paper mill effluents /
1997
59
Development of phosphate removal processes : development and demonstration of phosphate removal facilities at Detroit using an activated sludge process and steel pickling liquor /
1970
60
Development of phosphate removal processes : development and demonstration of phosphate removal facilities at Detroit using an activated sludge process and steel pickling liquor. /
1970
61
Downflow granular filtration of activated sludge effluents /
1977
62
Downflow granular filtration of activated sludge effluents /
1977
63
Dynamic model of nitrification for the activated sludge process
1973
64
Effect of aeration basin configuration on bulking at low organic loading /
1982
65
Effect of powered activated carbon in a petroleum refinery activated sludge system /
1982
66
Effect of surface groups on adsorption of pollutants /
1970
67
Effects of flow equalization on the operation and performance of an activated sludge plant /
1977
68
Effects of water-treatment-plant wastes on domestic wastewater treatment processes
1977
69
Effects on toxicity of volatile priority pollutants added to a conventional wastewater treatment system /
1983
70
Effects on toxicity of volatile priority pollutants added to a conventional wastewater treatment system : project summary /
1983
71
EPA experiences in oxygen-activated sludge /
1973
72
EPA experiences in oxygen-activated sludge /
1974
73
Evaluation and upgrading of a multi-stage trickling filter facility /
1976
74
Evaluation of recent approaches for the design of biological waste treatment,
1972
75
Evaluation of the potential for air stripping of hydrocarbons during activated sludge wastewater treatment
1979
76
Evaluation of waste citrus activated sludge in poultry feeds /
1982
77
Evaluation of waste citrus activated sludge in poultry feeds {microform} /
1982
78
Examination of secondary clarifier design and performance in the pulp and paper industry
1986
79
Experimental evaluation of oxygen and air activated sludge nitrification systems with and without pH control /
1976
80
Exploration camp wastewater characterization and treatment plant assesment [sic] /
1981
81
Feasibility of hydrolysis of sludge using low pressure steam with SO
2
as a hydrolytic adjunct and utilization of the resulting hydrolysate.
1969
82
Feasibility study of open tank oxygen activated sludge wastewater treatment /
1981
83
Filamentous microorganisms in activated sludge /
1968
84
Final report, deepwater pilot plant treatability study /
1974
85
Full-scale demonstration of industrial wastewater treatment utilizing Du Pont's PACT process (November, 1976, through December, 1979) /
1981
86
Full-scale demonstration of industrial wastewater treatment utilizing Du Pont's PACT process /
1982
87
Full-scale demonstration of open tank oxygen activated sludge treatment /
1979
88
Full-scale study of sequencing batch reactors /
1983
89
Fundamental study of the effect of synthetic detergents on the activated sludge process,
1953
90
Handling and disposal of sludges from combined sewer overflow treatment. Phase 1, Characterization /
1977
91
Handling and disposal of sludges from combined sewer overflow treatment. phase II, Impact assessment /
1977
92
Handling and disposal of sludges from combined sewer overflow treatment. phase III, Treatability studies /
1977
93
Health effects of aerosols emitted from an activated sludge plant /
1979
94
Heavy metals in wastewater and sludge treatment processes
1987
95
Hydrogen peroxide cures filamentous growth in activated sludge /
1973
96
Impact of nitrilotriacetic acid (NTA) on an activated sludge plant : a field study
1979
97
Indicatory fate study /
1979
98
Innovative and/or alternative wastewater treatment technologies for small systems : "a guide for managers & community leaders" /
2000
99
Innovative process assessment : sludge processing, disposal, and reuse /
1992
100
Integrated activated sludge biological filter process
1971
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