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Search Results for the EPA National Library Catalog
Items Found: 2089
Showing: Items 1851 - 1900
Your Search: (SUBJECT=Sewage Purification)
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Title
Year Published
1851
Trenton, Michigan POTW evaluation report
1982
1852
Trickling filter/solids contact performance with rock filters at high organic loadings /
1986
1853
Trickling filter/solids contact process : full-scale studies /
1986
1854
Trickling filter/solids contact process : full-scale studies /
1986
1855
Trihalomethane removal by coagulation techniques in a softening process /
1983
1856
Trihalomethane removal by coagulation techniques in a softening process /
1983
1857
Trip report : United States Environmental Protection Agency drinking water environmental action team, Republic of Korea, September 2-13, 1997.
1997
1858
Triple bottom line evaluation of biosolids management options /
2014
1859
Troubleshooting and optimizing wastewater treatment in small communities.
1997
1860
Two-stage biological treatment of coke plant wastewater /
1981
1861
Two-stage biological treatment of coke plant wastewater /
1981
1862
Two-stage granular activated carbon treatment /
1978
1863
U.S. Environmental Protection Agency 1994 National Wastewater Management Excellence Awards Ceremony.
1994
1864
U.S. EPA OPTW optimization study : phase II - implementation : executive summary /
1982
1865
Ultra high rate filtration of activated sludge plant effluent /
1973
1866
Ultrasonic filtration of combined sewer overflows /
1970
1867
Ultrathin membranes for treating metal finishing effluents by reverse osmosis /
1971
1868
Ultraviolet disinfection of a secondary effluent : measurement of dose and effects of filtration /
1985
1869
Ultraviolet disinfection of a secondary wastewater treatment plant effluent /
1981
1870
Ultraviolet disinfection of a secondary wastewater treatment plant effluent /
1981
1871
Ultraviolet disinfection of activated sludge effluent discharging to shellfish waters /
1975
1872
Ultraviolet disinfection of municipal wastewater effluents /
1980
1873
Ultraviolet disinfection of wastewaters from secondary effluent and combined sewer overflows /
1986
1874
Ultraviolet disinfection of wastewaters from secondary effluent and combined sewer overflows /
1985
1875
Ultraviolet disinfection technology assessment.
1992
1876
Ultraviolet disinfection technology assessment.
1992
1877
Unit processes tertiary treatment and advanced waste water treatment /
1974
1878
Unnecessary and harmful levels of domestic sewage chlorination should be stopped, Environmental Protection Agency : report to the Congress /
1977
1879
Unslaked lime, its direct use in phosphorus removal processes /
1980
1880
Upflow filtration of waste stabilization pond effluent : thesis /
1972
1881
Upgrading and evaluation of an oxidation ditch treating dairy wastewater /
1980
1882
Upgrading Colorado municipal wastewater treatment to meet state standards : a thesis /
1974
1883
Upgrading exising settling tanks by application of settling tubes : thesis /
1973
1884
Upgrading of sewage lagoon effluents /
1977
1885
Upgrading primary tanks with rotating biological contractors /
1980
1886
Uptake and utilization of amino acids during anaerobic digestion /
1965
1887
US EPA extraction method development study for trace metals in leachate : final report /
1985
1888
US/Japan Conference on Sewage Treatment Technology, October, 1975, Cincinnati, Ohio.
1975
1889
USA/USSR Symposium, Handling, Treatment and Disposal of Wastewater Sludge, Moscow, U.S.S.R, May 13-16, 1975 : [papers].
1975
1890
Use and production of iron salts for phosphorus removal,
1973
1891
Use of adsorbents for the removal of pollutants from wastewaters
1996
1892
Use of evapotranspiration as a means of wastewater disposal
1979
1893
Use of Fungi Imperfecti in waste control.
1970
1894
Use of improved membranes in tertiary treatment by reverse osmosis /
1970
1895
Use of lignochemicals and humic acids to remove heavy metals from process waste streams
1988
1896
Use of wetlands for municipal wastewater treatment and disposal.
1987
1897
USEPA - Region 8 Technically-Based Local Limits Development Strategy.
2003
1898
User manual for NCASI aerated stabilization basin model (SASBV2) and guidance for its use.
1985
1899
Utilization of alumized red mud solids (ARMS) for phosphorus removal
1975
1900
Utilization of free and combined amino acids by activated sludge
1965
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