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Search Results for the EPA National Library Catalog
Items Found: 2088
Showing: Items 1851 - 1900
Your Search: (SUBJECT=Sewage Purification)
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Title
Year Published
1851
Trickling filter/solids contact performance with rock filters at high organic loadings /
1986
1852
Trickling filter/solids contact process : full-scale studies /
1986
1853
Trickling filter/solids contact process : full-scale studies /
1986
1854
Trihalomethane removal by coagulation techniques in a softening process /
1983
1855
Trihalomethane removal by coagulation techniques in a softening process /
1983
1856
Trip report : United States Environmental Protection Agency drinking water environmental action team, Republic of Korea, September 2-13, 1997.
1997
1857
Triple bottom line evaluation of biosolids management options /
2014
1858
Troubleshooting and optimizing wastewater treatment in small communities.
1997
1859
Two-stage biological treatment of coke plant wastewater /
1981
1860
Two-stage biological treatment of coke plant wastewater /
1981
1861
Two-stage granular activated carbon treatment /
1978
1862
U.S. Environmental Protection Agency 1994 National Wastewater Management Excellence Awards Ceremony.
1994
1863
U.S. EPA OPTW optimization study : phase II - implementation : executive summary /
1982
1864
Ultra high rate filtration of activated sludge plant effluent /
1973
1865
Ultrasonic filtration of combined sewer overflows /
1970
1866
Ultrathin membranes for treating metal finishing effluents by reverse osmosis /
1971
1867
Ultraviolet disinfection of a secondary effluent : measurement of dose and effects of filtration /
1985
1868
Ultraviolet disinfection of a secondary wastewater treatment plant effluent /
1981
1869
Ultraviolet disinfection of a secondary wastewater treatment plant effluent /
1981
1870
Ultraviolet disinfection of activated sludge effluent discharging to shellfish waters /
1975
1871
Ultraviolet disinfection of municipal wastewater effluents /
1980
1872
Ultraviolet disinfection of wastewaters from secondary effluent and combined sewer overflows /
1986
1873
Ultraviolet disinfection of wastewaters from secondary effluent and combined sewer overflows /
1985
1874
Ultraviolet disinfection technology assessment.
1992
1875
Ultraviolet disinfection technology assessment.
1992
1876
Unit processes tertiary treatment and advanced waste water treatment /
1974
1877
Unnecessary and harmful levels of domestic sewage chlorination should be stopped, Environmental Protection Agency : report to the Congress /
1977
1878
Unslaked lime, its direct use in phosphorus removal processes /
1980
1879
Upflow filtration of waste stabilization pond effluent : thesis /
1972
1880
Upgrading and evaluation of an oxidation ditch treating dairy wastewater /
1980
1881
Upgrading Colorado municipal wastewater treatment to meet state standards : a thesis /
1974
1882
Upgrading exising settling tanks by application of settling tubes : thesis /
1973
1883
Upgrading of sewage lagoon effluents /
1977
1884
Upgrading primary tanks with rotating biological contractors /
1980
1885
Uptake and utilization of amino acids during anaerobic digestion /
1965
1886
US EPA extraction method development study for trace metals in leachate : final report /
1985
1887
US/Japan Conference on Sewage Treatment Technology, October, 1975, Cincinnati, Ohio.
1975
1888
USA/USSR Symposium, Handling, Treatment and Disposal of Wastewater Sludge, Moscow, U.S.S.R, May 13-16, 1975 : [papers].
1975
1889
Use and production of iron salts for phosphorus removal,
1973
1890
Use of adsorbents for the removal of pollutants from wastewaters
1996
1891
Use of evapotranspiration as a means of wastewater disposal
1979
1892
Use of Fungi Imperfecti in waste control.
1970
1893
Use of improved membranes in tertiary treatment by reverse osmosis /
1970
1894
Use of lignochemicals and humic acids to remove heavy metals from process waste streams
1988
1895
Use of wetlands for municipal wastewater treatment and disposal.
1987
1896
USEPA - Region 8 Technically-Based Local Limits Development Strategy.
2003
1897
User manual for NCASI aerated stabilization basin model (SASBV2) and guidance for its use.
1985
1898
Utilization of alumized red mud solids (ARMS) for phosphorus removal
1975
1899
Utilization of free and combined amino acids by activated sludge
1965
1900
Utilization of industrial wastes and waste by-products for phosphorus removal : an inventory and assessment
1973
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