Search Results for the EPA National Library Catalog

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Showing: Items 401 - 450
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Estimating the Reliability of Advanced Waste Treatment. 1976
Estimation of Effluent Limitations to Be Expected from Properly Operated and Maintained Treatment Works. 1979
Estimation of Water Demands Using Deficit Analysis. 1983
Estuarine Pollution, A Bibliography. 1973
Evaluation and upgrading of a multi-stage trickling filter facility / 1976
Evaluation of a Pulsed-bed Filter for Filtration of Municipal Primary Effluent. 1987
Evaluation of activated carbon for enhanced COD removal from pharmaceutical wastewater / 1985
Evaluation of activated carbon for enhanced COD removal from pharmaceutical wastewater : Volume 2. Appendices / 1985
Evaluation of an extended aeration process for Skokomish salmon processing wastewater treatment / 1979
Evaluation of Anaerobic, Expanded-Bed Contractors for Municipal Wastewater Treatment. 1986
Evaluation of economic benefits of resource conservation / 1978
Evaluation of flow equalization at a small wastewater treatment plant / 1976
Evaluation of full-scale tertiary wastewater filters / 1980
Evaluation of Illinois Seived Stream Sediment Data 1982-1995. 1997
Evaluation of Lake Milner water quality model 1975
Evaluation of pollution control processes : Upper Thompson Sanitation District / 1980
Evaluation of polymeric clarification of meat-packing and domestic wastewaters / 1974
Evaluation of the effectiveness of granular activated carbon adsorption and aquaculture for removing toxic compounds from treated petroleum refinery effluents / 1980
Evaluation of the Effectiveness of Tertiary Filtration Process in Removing Toxics and Conventional Pollutants. 1987
Evaluation of the effectiveness of tertiary filtration processes in removing toxics and conventional pollutants / 1987
Evaluation of the Effectiveness of Tertiary Filtration Processes in Removing Toxics and Conventional Pollutants. 1987
Evaluation of the Feasibility and Economic Implications of Pricing Mechanisms in Solid Waste Management. 1975
Evaluation of the Hagerstown, Maryland Water Pollution Control Plant. 1973
Evaluation of the RBC process for municipal wastewater treatment / 1978
Evaluation of the Wyoming Water Supply Program. 1972
Evaluation of Three Combined Sewer Overflow Treatment Alternatives. 1974
Evaluation of waste treatment system: Chemawa Indian School. 1968
Evaluation Report: Improvements Needed to Validate Reported ENERGY STAR Benefits. 2008
Expanded bed biological treatment / 1978
Experiment in Computer-Assisted Supervisory Control of a Water Distribution System. 1972
EXPLORE-I : a river basin water quality model / 1973
EXPLORE-I: A River Basin Water Quality Model. 1973
Extended aeration sewage treatment in cold climates / 1974
Factors Influencing Rural Water Purchase. 1970
Facultative Lagoon Effluent Polishing Using Phase Isolation Ponds. 1981
Feasibility of a Stabilization-Retention Basin in Lake Erie at Cleveland, Ohio. 1968
Feasibility of overland flow for treatment of raw domestic wastewater / 1974
Feasibility of treating septic tank waste by activated sludge / 1977
Feasibility Studies of Applications of Catalytic Oxidation in Wastewater. 1971
Feasibility Study of Open Tank Oxygen-Activated Sludge Wastewater Treatment. 1981
Feasibility Study of the Availability of International Petroleum Supply Data. 1971
Feasibility Study on In-Sewer Treatment Methods. 1977
Field measurement of greenhouse gas emission rates and development of emission factors for wastewater treatment / 1997
Field studies of in situ soil washing / 1987
Field Study of Nitrification with the Submerged Filter. 1973
First order estimates of energy requirements for pollution control / 1978
Flexible urethane foams and chlorofluorocarbon emissions : a support document for economic implications of regulating chlorofluorocarbon emissions from nonaerosol applications. 1980
Flux of Reduced Chemical Constituents (Fe(2+), Mn(2+), NH4(1+) and CH4) and Sediment Oxygen Demand in Lake Erie. 1983
Foam separation of kraft pulping wastes / 1969
Foam separation of kraft pulping wastes / 1969
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