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Search Results for the EPA National Library Catalog
Items Found: 5277
Showing: Items 4901 - 4950
Your Search: (SUBJECT=Purification)
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Title
Year Published
4901
Utah Water Pollution Control Association
1978
4902
Utah Water Pollution Control Association Proceedings
1977
4903
Utilization of alumized red mud solids (ARMS) for phosphorus removal
1975
4904
Utilization of free and combined amino acids by activated sludge
1965
4905
Utilization of industrial wastes and waste by-products for phosphorus removal : an inventory and assessment
1973
4906
Utilization of natural ecosystems for wastewater renovation
1976
4907
Utilization of natural ecosystems for wastewater renovation /
1979
4908
Utilization of power plant waste heat for sewage sludge digestion : phase I technical feasibility /
1976
4909
Utilization of trickling filters for dual treatment of dry and wet weather flows /
1973
4910
Utilization of various treatment unit processes and treatment modification for trihalomethane control /
1980
4911
Utilization, treatment and disposal of waste on land : proceedings of a workshop held in Chicago, IL, 6-7 Dec. 1985
1986
4912
UV disinfection and disinfection by-product characteristics of unfiltered water /
2004
4913
UV disinfection at the East Bay Municipal Utility District
2006
4914
UV disinfection for large water treatment plants [electronic resource].
2007
4915
UV disinfection knowledge base /
2012
4916
UV inactivation of viruses in natural waters
2000
4917
UV-ozone water oxidation/sterilization process /
1974
4918
UV/oxidation handbook.
1994
4919
UV/ozone treatment of pesticide and groundwaters
1988
4920
Vacuum desorption concept for removing oil from water /
1973
4921
Validating disinfection in ozone contactors /
2009
4922
Value engineering for wastewater treatment works /
1984
4923
Value engineering for wastewater treatment works /
1984
4924
Vapor intrusion studies.
2009
4925
Variable declining rate filtration of secondary effluents : a thesis /
1976
4926
Variance technology findings for contaminants regulated before 1996 /
1998
4927
Variance technology findings for contaminants regulated before 1996 /
1998
4928
Variance technology findings for contaminants regulated before 1996.
1998
4929
Vegetated filter strips for agricultural runoff treatment /
1987
4930
Verification of simplified procedures for site-specific SO2 and NOx control cost estimates
1990
4931
Verification of trickling filter models using Surfpac,
1970
4932
Vermilion, Ohio
1982
4933
Vermilion, Ohio
1982
4934
Vertical flow constructed wetlands : eco-engineering systems for wastewater and sludge treatment /
2014
4935
Vinyl chloride : health advisory /
1987
4936
Viral and bacterial levels resulting from the land application of digested sludge
1973
4937
Viral and bacterial levels resulting from the land application of digested sludge /
1979
4938
Viral pollution of the environment /
1983
4939
Virginia user charge study.
1990
4940
Virion aggregation and disinfection of water by chlorine and bromine /
1982
4941
Virtual elimination of PCBs, Mercury and persistent toxics from the pulp and paper industry in the Great Lakes Basin : a role for economic instruments /by Peter A. Victor and Peter Van Den Bergh, VHB Research and Consulting, Inc.
1991
4942
VIRTUS, a model of virus transport in unsaturated soils /
1992
4943
Virus aspects of applying municipal waste to land : symposium proceedings, June 1976 /
1976
4944
Virus behavior in saturated and unsaturated subsurface media /
2002
4945
Virus concentration using diatomaceous earth filtration and bentonite : thesis /
1976
4946
Virus inactivation in wastewater effluents by chlorine, ozone, and ultraviolet light /
1981
4947
Virus inactivation in wastewater effluents by chlorine, ozone, and ultraviolet light /
1981
4948
Virus monitoring protocol for the information collection requirements rule.
1995
4949
Virus monitoring protocol for the information collection requirements rule.
1995
4950
Virus particle aggregation and halogen disinfection of water supplies /
1976
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