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Search Results for the EPA National Library Catalog
Items Found: 5282
Showing: Items 4951 - 5000
Your Search: (SUBJECT=Purification)
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Title
Year Published
4951
Virus inactivation in wastewater effluents by chlorine, ozone, and ultraviolet light /
1981
4952
Virus inactivation in wastewater effluents by chlorine, ozone, and ultraviolet light /
1981
4953
Virus monitoring protocol for the information collection requirements rule.
1995
4954
Virus monitoring protocol for the information collection requirements rule.
1995
4955
Virus particle aggregation and halogen disinfection of water supplies /
1976
4956
Virus rejection by the reverse osmosis - ultrafiltration processes : technical report to the U. S. Army Mobility Equipment Research and Development Center /
1971
4957
Virus removal -- water and wastewater, July 1, 1969 - December 31, 1971.
1971
4958
Virus removal during conventional drinking water treatment /
1985
4959
Virus sensitivity to chlorine disinfection of water supplies /
1978
4960
Virus survival in water and wastewater systems
1974
4961
Virus transport through percolating beds : technical completion report
1981
4962
Viruses and disinfection of water and wastewater : proceedings of the International Symposium, held at the University of Surrey, Guildford, 1-4 September 1982
1982
4963
Viruses and wastewater treatment proceedings of the International Symposium on Viruses and Wastewater Treatment, held at the University of Surrey, Guildford, 15-17 September 1980 /
1981
4964
Viruses in waste, renovated, and other waters : [1976 literature abstracts] /
1977
4965
Viruses in water and reclaimed wastewater /
1984
4966
Viruses in water systems detection and identification /
1988
4967
Viscosity actuated phase separating (VAPS) : for oil-water separations /
1973
4968
Volatile organics in aeration gases at municipal treatment plants /
1982
4969
Volatile organics in aeration gases at municipal treatment plants /
1981
4970
Volatilization technologies for removing organics from water
1989
4971
Voluntary national guidelines for management of onsite and clustered (decentralized) wastewater treatment systems.
2003
4972
Vortex separation process for oil spill recovery systems /
1970
4973
Wapakoneta, Ohio
1982
4974
Wapakoneta, Ohio
1982
4975
Wapakoneta, Ohio : final report on POTW optimization /
1982
4976
Washout Processes in Lake Systems.
1972
4977
Waste activated sludge processing /
1980
4978
Waste minimization opportunity assessment : Fort Riley, Kansas. {microfiche}
1990
4979
Waste oil recycling and disposal /
1974
4980
Waste reduction and minimization by cold vaporization
1989
4981
Waste resources utilization program interim report /
1976
4982
Waste stabilization lagoon microorganism removal efficiency and effluent disinfection with chlorine /
1979
4983
Waste stabilization lagoon microorganism removal efficiency and effluent disinfection with chlorine /
1979
4984
Waste Stabilization Pond Study, Lebanon, Ohio.
1964
4985
Waste treatment and utilization : theory and practice of waste management : proceedings of the international symposium held at the University of Waterloo, Ontario, Canada, July 5-7, 1978
1979
4986
Waste treatment and utilization : theory and practice of waste management : proceedings of the second international symposium held at the University of Waterloo, Ontario, Canada, June 18-20, 1980
1980
4987
Waste treatment in the service and utility industries /
2017
4988
Waste treatment with polyelectrolytes and other flocculants
1977
4989
Waste treatment; upgrading existing poultry-processing facilities to reduce pollution.
1973
4990
Waste water disposal and reclamation for the County of Orange, California, 1966-2000 : a comprehensive plan for the collection, treatment, reclamation and disposal of sewage in Orange County /
1966
4991
Waste water plant operators manual
1971
4992
Waste water reclamation; state of the art.
1973
4993
Waste water treatment construction grants awarded under P.L. 92-500.
1974
4994
Waste-Water Renovation: Part 1. A Design Study of Freezing and Gas Hydrate Formation. Part 2. Feasibility Tests of Freezing.
1963
4995
Waste-water treatment : a Power special report.
1967
4996
Wastes and their treatment information sources and bibliography = Les dechets et leur traitement : sources d'information et bibliographie = Los residuos y su tratamiento : fuentes de informacion y bibliografia /
1986
4997
Wastes to resources appropriate technologies for sewage treatment and conversion /
1983
4998
Wastewater : is Muskegon County's solution your solution? /
1977
4999
Wastewater : Is Muskegon County's solution your solution? /
1976
5000
Wastewater : is Muskegon County's solution your solution? /
1979
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