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Search Results for the EPA National Library Catalog
Items Found: 5283
Showing: Items 1001 - 1050
Your Search: (SUBJECT=Purification)
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Year Published
1001
Compte rendu, 12e Symposium international sur le traitement des eaux uses : 20 et 21 novembre 1989, Atelier sur l'eau potable, 22 novembre 1989, le Grand Hãotel, Montréal /
1989
1002
Compte rendu, 13e Symposium international sur le traitement des eaux uses : les 14 et 15 novembre 1990, 2e Atelier sur l'eau potable, le 16 novembre 1990, Hãotel Le Méridien, Montréal (Québec) /
1990
1003
Compte rendu, 14e Symposium international sur le traitement des eaux usees les 12 et 13 novembre 1991, 3e Atelier sur l'eau potable, le 14 novembre 1991, Hotel Le Meridien, Montreal (Quebec) /
1991
1004
Compte rendu, 15e Symposium international sur le traitement des eaux usees : les 17 et 18 novembre 1992 et 4e Atelier sur l'eau potable, le 19 novembre 1992, Hotel Le Meridien, Montreal (Quebec) /
1992
1005
Comptes rendus, 11e Symposium international sur le traitement des eaux usees au Canada 21 et 22 novembre 1987, Hotel Meridien, Montreal = Proceedings, 11th International Symposium on Wastewater Treatment, November 21-22, 1988, Sheraton Hotel, Montreal.
1988
1006
Comptes rendus, 8eme Symposium sur le traitement des eaux usees au Canada, 19 et 20 novembre 1985, Hotel Meridien, Montreal.
1986
1007
Computer assisted preliminary design for drinking water treatment process systems /
1986
1008
Computer-assisted procedure for the design and evaluation of wastewater treatment system : users guide.
1979
1009
Computers and air pollution control
1999
1010
Concentrated mine drainage disposal into sewage treatment systems : the disposal of acid brines from acid mine drainage in municipal wastewater treatment /
1971
1011
Concentration of natural organic matter via reverse osmosis and lyophilization /
2020
1012
Concept development of a free vortex oil recovery system /
1973
1013
Concept evaluation : recovery of floating oil using polyurethane foam sorbent /
1972
1014
Conceptual design and preliminary design of filtration facilities for the Catskill and Delaware water supply systems : design of filtration pilot plant, August 31, 1994, filtration avoidance item #201e /
1994
1015
Conceptual design and preliminary design of filtration facilities for the Catskill and Delaware water supply systems : Phase 1, pilot testing protocols, February 15, 1995, filtration avoidance item #202a /
1995
1016
Conference proceedings
1991
1017
Conferences in connection with the International Water Conservancy Exhibition at Jonkoping, Sweden August 28-September 3, 1972.
1973
1018
Considerations for preparation of operation and maintenance manuals /
1973
1019
Considerations for the use of wet ponds for water quality enhancement /
1989
1020
Considerations in granular activated carbon treatment of combined industrial wastewaters /
1983
1021
Consistent implementation of the FY 1993 guidance on technical impracticability of ground-water restoration at Superfund sites.
1995
1022
Constructed treatment wetlands.
2003
1023
Constructed wetlands for pollution control : processes, performance, design and operation /
2000
1024
Constructed wetlands for wastewater treatment : municipal, industrial, and agricultural /
1989
1025
Constructed wetlands for wastewater treatment and wildlife habitat : 17 case studies.
1993
1026
Constructed wetlands treatment of municipal wastewaters : manual /
2000
1027
Construction costs for municipal wastewater treatment plants: 1973-1977 /
1978
1028
Construction grants for wastewater treatment works grants awarded under P.L. 92-500.
1975
1029
Construction grants for wastewater treatment works grants awarded under P.L. 92-500.
1976
1030
Consumer confidence report rule : a quick reference guide.
2002
1031
Consumer fact sheet : proposed radon in drinking water rule.
1999
1032
Consumer information, home drinking water treatment, summary fact sheet /
1988
1033
Consumer tool for identifying point of use drinking water filters certified to reduce lead.
2020
1034
Contaminant hydrogeology /
2018
1035
Contaminant hydrogeology /
1999
1036
Contaminant hydrology : cold regions modeling /
2000
1037
Contaminant removal from public water systems
1985
1038
Contaminant removal from sewage plant effluents by foaming.
1964
1039
Contaminant selection, methods, and sampling : technical background information for the Unregulated Contaminant Monitoring Regulation : draft /
1999
1040
Contaminant solubilization in bench-scale recirculating ash transport systems /
1986
1041
Contaminated soil treatment practices.
1985
1042
Contamination of groundwater and groundwater treatment : part of the proceedings of the specialised conference of the IWSA held in Berlin, W. Germany, 22-26 April, 1985
1985
1043
Continued evaluation of oxygen use in conventional activated sludge processing /
1972
1044
Contract operation and maintenance : the answer for your town?
1987
1045
Contract operation and maintenance : the answer for your town?.
1987
1046
Contribution of Wastewater to DBP Formation /
2008
1047
Control and treatment technology for the metal finishing industry : sulfide precipitation /
1980
1048
Control of air emissions from Superfund air strippers at Superfund ground water sites.
1989
1049
Control of biological problems in water supplies /
1971
1050
Control of distribution system water quality using inhibitors /
2008
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