Search Results for the EPA National Library Catalog

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Toxicity reduction through chemical and biological modification of spent pulp bleaching liquors / 1980
Toxicity Studies of Fine Chemicals: in Vitro Genotoxicity Studies with Para-tert-butyl Toluene with Cover Letter dated 042586. 1986
Trace element research using coniferous forest soil/litter microcosms / 1977
Tracking Bacterial Pollution Sources in Hampton Harbor. A Final Report to the United States Environmental Protection Agency and the New Hampshire Estuaries Project/Office of State Planning. 2003
Tracking Bacterial Pollution Sources in Stormwater Pipes. A Final Report to the New Hampshire Estuaries Project/Office of State Planning. 2003
Transduction of 'Escherichia coli' by Bacteriophage P1 in Soil. 1988
Transient Phase between Growth and Nongrowth of Heterotrophic Bacteria, with Emphasis on the Marine Environment. 1987
Treatment of CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act) Leachates by Carbon-Assisted Anaerobic Fluidized Beds. 1993
Treatment of cheese processing wastewaters in aerated lagoons / 1974
Treatment of Ferrous Iron Acid Mine Drainage by Reverse Osmosis. 1972
Treatment of secondary effluent by infiltration-percolation / 1979
Treatment of sewage sludge thermophilic aerobic digestion and processing requirements for landfilling / 1989
Treatment Plant Evaluation during a Waterborne Outbreak. 1989
Treatment techniques for controlling trihalomethanes in drinking water / 1981
Treatment technologies for controlling trihalomethanes in drinking water. {Microfiche} 1981
Trench incorporation of sewage sludge in marginal agricultural land / 1975
Tri-state survey of Lake Michigan waters : preliminary report / 1948
Trophic structure modifications by planktivorous fish in aquatic microcosms / 1977
Two-Dimensional Modeling of Current Circulation and Contaminant Transport in Surface Waters. 1996
U.S. EPA (Environmental Protection Agency) perspective on AOC (Assimilable Organic Carbon) research as related to coliform colonization and compliance problem {microfiche} 1990
Ultraviolet Disinfection of a Secondary Effluent: Measurement of Dose and Effects of Filtration. 1984
Ultraviolet Disinfection of Activated Sludge Effluent Discharging to Shellfish Waters. 1975
Ultraviolet disinfection of municipal wastewater effluents / 1980
Ultraviolet disinfection of wastewaters from secondary effluent and combined sewer overflows / 1986
Ultraviolet disinfection of wastewaters from secondary effluent and combined sewer overflows / 1985
Ultraviolet light disinfection technology in drinking water application : an overview : draft / 1996
Ultraviolet light disinfection technology in drinking water application : an overview : [final] / 1996
Updated Carcinogenicity Assessment for Tetrachloroethylene (Perchloroethylene, PERC, PCE): Addendum to the Health Assessment Document for Tetrachloroethylene (Perchloroethylene). External Review Draft. 1986
Upgrading and Expansion of the WSSC Piscataway Wastewater Treatment Facility to 30 MGD AWT, Prince George's County, Maryland. 1974
Uptake and utilization of amino acids during anaerobic digestion / 1965
Urban storm-induced discharge impacts : U.S. Environmental Protection Agency Research Program review / 1989
Urbanization, Water Pollution, and Public Policy. 1972
Use and Development of Environmentally Controlled Chambers (Mesocosms) for Evaluating Biotechnology Products: The Proceedings of the Workshop on the Use and Development of Terrestrial Mesocosms. 1991
Use of Amphotericin B for Differentiating Eukaryotic from Prokaryotic Activity in Mixed Microbial Samples. 1987
Use of Microcosms for Evaluation of Interactions between Pollutants and Microorganisms. 1983
Use of Stable Carbon Isotopes to Study Microbial Processes in Estuaries. (Chapter 10). 1994
Useful information for stream pollution surveys and evaluations / 1966
User's manual for the M.I.T. transient water quality network model, including nitrogen-cycle dynamics for rivers and estuaries / 1977
Using Microbial Source Tracking to Support TMDL Development and Implementation. 2011
Utilization of dissolved organic carbon by heterotrophic bacteria and protozoa project completion report / 1979
Utilization of Fibrous Wastes as Sources of Nutrients. 1973
Utilization of fluoranthene by 'psuedomonas paucimobilis' strain EPA505 / 1989
Utilization of municipal wastewater and sludge on land : proceedings of the 1983 workshop / 1984
Utilization of Municipal Wastewater and Sludge on Land. 1984
Utilization of natural ecosystems for wastewater renovation / 1979
Validation of Signature Polarlipid Fatty Acid Biomarkers for Alkane-Utilizing Bacteria in Soils and Subsurface Aquifer Materials. 1989
Validity of Fecal Coliforms, Total Coliforms, and Fecal Streptococci as Indicators of Viruses in Chlorinated Primary Sewage Effluents. 1978
Vanadium and Experimental Caries. VII. Action of Vanadium on the Development of Lactobacillus Acidophilus and Streptococcus Lactis (Vanadio E Carie Sperimentale. VII. Azione del Vanadio sullo Sviluppo del Lactobacillus Acidophilus e dello Streptococcus Lactis). 1972
Vaporization Technique to Measure Mutagenic Activity of Volatile Organic Chemicals in the Ames/'Salomella' Assay. 1987
Variation of the Urban Runoff Quality with Duration Intensity of Storms. Phase II. 1973
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