Search Results for the EPA National Library Catalog

Items Found: 2157

Showing: Items 351 - 400

Your Search: (SUBJECT=Sewage Purification.)

 
 
 

PREV 1 ... 3 4 5 6 7 8 9 10 11 12 13 ... 44 NEXT
Select Item Title Year Published
Chlorinated municipal waste toxicities to rainbow trout and fathead minnows / 1971
Chlorinated sewage effluents and avoidance reaction of stream fish : completion report / 1975
Chlorinated wastewater effluents / 1993
Chlorination effects on organic constituents in effluents from domestic sanitary sewage treatment plant 1973
Chlorination of sewage and effects of marine disposal of chlorinated sewage : a review of the literature 1980
Chlorination of waste stabilization lagoon effluent / 1979
Chlorine disinfection of treated wastewater in a baffled contact chamber at <1 C / 1973
Chlorine residuals in treated effluents. 1973
City of Pontiac, Michigan feasibility study for biological phosphorus removal processes 1983
Clean water for today : what is wastewater treatment? / 1987
Co-gasification of densified sludge and solid waste in a downdraft gasifier / 1982
Co-gasification of densified sludge and solid waste in a downdraft gasifier / 1982
Codisposal of garbage and sewage sludge--A promising solution to two problems : report to the Congress / 1979
Cold climate sewage lagoons : proceedings of the 1985 workshop, Winnipeg, Manitoba / 1987
Coliform bacteria growth and control in aerated stabilization basins. 1973
Collection and analysis of purgeable organics emitted from wastewater treatment plants / 1980
Color removal and sludge disposal process for kraft mill effluents, 1974
Color removal from kraft mill effluents by ultrafiltration / 1980
Combined reverse osmosis and freeze concentration of bleach plant effluents / 1978
Combined reverse osmosis and freeze concentration of bleach plant effluents / 1978
Combined sewer overflow seminar papers. 1973
Combined sewer overflow treatment by screening and terminal ponding : Fort Wayne, Indiana / 1979
Combined sewer separation using pressure sewers : feasibility and development of a new method for separating wastewater from combined sewer systems / 1969
Combined treatment of domestic and industrial wastes by activated sludge. 1971
Combined treatment of domestic and industrial wastes by activated sludge. / 1971
Combined treatment of municipal wastewater and acid mine drainge 1972
Comparative cost-effectiveness of land application of U. S. municipal wastewater implications for phosphorus control in the Great Lakes basin / 1980
Comparative evaluation of biological type food processing liquid waste disposal systems 1971
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life / 1975
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life / 1975
Comparison of ozone contactors for municipal wastewater effluent disinfection : packed column versus jet scrubber / 1979
Complete mix activated sludge treatment of citrus process wastes / 1972
Complete mix activated sludge treatment of citrus process wastes. 1971
Composting municipal sludge : a technology evaluation {Microfiche} / 1987
Composting of municipal wastewater sludges. 1985
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
Compte rendu, 13e Symposium international sur le traitement des eaux usees : les 14 et 15 novembre 1990, 2e Atelier sur l'eau potable, le 16 novembre 1990, Hotel Le Meridien, Montreal (Quebec) / 1990
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
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
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
Comptes rendus, 8eme Symposium sur le traitement des eaux usees au Canada, 19 et 20 novembre 1985, Hotel Meridien, Montreal. 1986
Computer-assisted procedure for the design and evaluation of wastewater treatment system : users guide. 1979
Concentrated mine drainage disposal into sewage treatment systems : the disposal of acid brines from acid mine drainage in municipal wastewater treatment / 1971
Conference proceedings 1991
Conferences in connection with the International Water Conservancy Exhibition at Jonkoping, Sweden August 28-September 3, 1972. 1973
Considerations for preparation of operation and maintenance manuals / 1973
Constructed wetlands for pollution control : processes, performance, design and operation / 2000
Constructed wetlands for wastewater treatment : municipal, industrial, and agricultural / 1989
Constructed wetlands for wastewater treatment and wildlife habitat : 17 case studies. 1993
Constructed wetlands for wastewater treatment and wildlife habitat : 17 case studies. [Microfiche]. 1993
PREV 1 ... 3 4 5 6 7 8 9 10 11 12 13 ... 44 NEXT

Save, Print or Email Selected Records