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Search Results for the EPA National Library Catalog
Items Found: 5282
Showing: Items 4651 - 4700
Your Search: (SUBJECT=Purification)
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Title
Year Published
4651
Toxic substance removal in activated sludge and PAC treatment systems /
1986
4652
Toxicity assessment of treated municipal effluents /
1980
4653
Toxicity reduction evaluation : case histories at High Point and Fayetteville, North Carolina /
1992
4654
Toxicity reduction in industrial effluents
1990
4655
Toxicity treatability of iron and steel plant wastewaters : a resource document /
1984
4656
Toxicity treatability of iron and steel plant wastewaters : a resource document /
1984
4657
Trace contaminants in drinking water chemicals
2002
4658
Trace organics variation across the wastewater treatment system of a Class-B refinery and estimate of removal of refractory organics by add-on mixed-media filtration and granular activitated carbon at pilot scale /
1978
4659
Tracer measurement of stream reaeration,
1967
4660
Tracer studies in water treatment facilities : a protocol and case studies /
1996
4661
Tracer test to estimate hydraulic conductivities and dispersivities of sediments in the shallow aquifer at the East Gate Disposal Yard, Fort Lewis, Washington
1999
4662
Tracer-test planning using the efficient hydrologic tracer-test design (EHTD) program
2003
4663
Tracer-test planning using the efficient hydrologic tracer-test design (EHTD) program /
1978
4664
Traces of heavy metals in water removal processes and monitoring,
1973
4665
Trans-1,2-dichloroethylene : health advisory /
1987
4666
Transfer of technology to water supply, sanitation, and waste disposal systems in developing countries : a state of the art for provisions of services in developing countries.
1979
4667
Transformation of amines to nitrosamines on activated carbons /
2013
4668
Transformations of tetrachloroethene and trichloroethene in microcosms and groundwater /
1984
4669
Transient state biological kinetics : thesis /
1975
4670
Translation of reports on special problems of water technology : volume 9, Adsorption : conference held in Karlsruhe, Federal Republic of Germany, 1975 /
1976
4671
Transmittal of OSWER directive 9234.2-25: "Guidance for evaluating the technical impracticability of ground-water restoration" /
1993
4672
Transport and fate of dissolved methanol, methyl-tertiary-butyl-ether, and monoaromatic hydrocarbons in a shallow sand aquifer
1994
4673
Transport and fate of dissolved methanol, methyl-tertiary-butyl-ether, and monoaromatic hydrocarbons in a shallow sand aquifer Laboratory biotransformation studies /
1994
4674
Transport and fate of water and chemicals in laboratory scale, single layer aquifers
1989
4675
Treatability and assessment of coal conversion wastewaters : phase 1 /
1979
4676
Treatability of carcinogenic and other hazardous organic compounds /
1979
4677
Treatability of contaminated ground water and acquifer solids at "town gas" sites, using photolytic ozonation and chemical in situ reclamation final report /
1990
4678
Treatability of Ninth Avenue Superfund Site groundwater
1991
4679
Treatability of oil and grease discharged to publicly owned treatment works.
1975
4680
Treatability of perchlorate in groundwater using ion exchange technology--phase II /
2004
4681
Treatability of perchlorate-containing water by RO, NF, and UF membranes
2003
4682
Treatability of RCRA compounds in a BOD/nitrification wastewater treatment system with dual media filtration /
1990
4683
Treatability of RCRA compounds in a BOD/nitrification wastewater treatment system with dual media filtration /
1990
4684
Treatability of selected RCRA-regulated compounds in pulp and paper mill wastewater treatment plants.
1996
4685
Treatability of wastewaters from high CaO and CaSO4 content FBC wastes /
1986
4686
Treatability studies for the inorganic chemicals manufacturing point source category /
1980
4687
Treatability studies of pesticide manufacturing wastewaters /
1981
4688
Treatability studies of pesticide manufacturing wastewaters : atrazine /
1980
4689
Treatability studies of pesticide manufacturing wastewaters : carbaryl /
1980
4690
Treatability studies of pesticide manufacturing wastewaters : dazomet /
1980
4691
Treating algal toxins using oxidation, adsorption, and membrane technologies
2010
4692
Treating MTBE-impacted drinking water using granular activated carbon /
2001
4693
Treating wood preserving plant wastewater by chemical and biological methods /
1976
4694
Treatment and disposal of complex industrial wastes /
1976
4695
Treatment and occurrence : arsenic in potable water supplies /
1993
4696
Treatment and recovery of fluoride industrial wastes /
1974
4697
Treatment and reuse of wastewater
1988
4698
Treatment compatibility of municipal waste and biologically hazardous industrial compounds /
1982
4699
Treatment compatibility of municipal waste and biologically hazardous industrial compounds /
1982
4700
Treatment efficiency and energy use in activated sludge process control
1986
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