Search Results for the EPA National Library Catalog

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Select Item Title Year Published
TSP Source Inventory Around Monitoring Sites in Selected Urban Areas, Portland. 1979
TSP Source Inventory Around Monitoring Sites in Selected Urban Areas, St. Louis. 1979
Tunable Diode Laser Stack Monitor for Sulfuric Acid Vapor. 1979
Tungstic Acid for Preconcentration and Determination of Gaseous and Particulate Ammonia and Nitric Acid in Ambient Air. 1982
Tungstic Acid Technique for Monitoring Nitric Acid and Ammonia in Ambient Air. 1982
Tunnel Measurement of the PAH (Polycyclic Aromatic Hydrocarbon), Carbon Thermogram and Elemental Source Signature for Vehicular Exhaust. 1984
Tupos : a multiple source Gaussian dispersion algorithm using on-site turbulence data / 1986
TUPOS-P : a program for analyzing hourly and partial concentration files produced by TUPOS / 1986
TUPOS: EPA/ORD (Environmental Protection Agency/Office of Research and Development) Air Quality Simulation Model. 1989
Turbulent Diffusion Behind Vehicles: Evaluation of Roadway Models. 1986
Turbulent Diffusion from a Point Source in Stratified and Neutral Flows Around a Three-Dimensional Hill-Part I. Diffusion Equation Analysis. 1979
Turbulent Diffusion from a Point Source in Stratified and Neutral Flows around a Three-Dimensional Hill. 2. Laboratory Measurements of Surface Concentrations. 1984
Turbulent diffusion in liquid jets : final report / 1974
Turbulent diffusion in liquid jets. Part I : Measurement of particle concentration by a light scattering probe / 1974
Two indoor air exposure modeling studies : CONTAM modeling results, and serial correlation effects / 1991
Two new gas standards programs at the National Institute of Standards and Technology / 1993
Types and Effects of Microbial Contamination of Groundwater. 1989
U.S. EPA (Environmental Protection Agency) Regional Oxidant Model - Background and Overview. 1984
U.S. Forests and Atmospheric Deposition. 1988
U.S. Uranium Mining Industry: Background Information on Economics and Emissions. 1984
Ultimate disposal of beef feedlot wastes onto land / 1978
Ultrasonic Measurement of Sediment Resuspension. 1985
Uncertainty in North American wet deposition isopleth maps : effect of site selection and valid sample criteria / 1990
Unified Wet Deposition Data Summaries for North America: Data Summary Procedures and Results for 1980-1986. 1990
United States Great Lakes Tributary Loadings. 1978
University of Washington electrostatic scrubber tests at a coal-fired power plant / 1978
Unvented kerosene heater emissions in mobile homes studies on indoor air particles, semivolatile organics, carbon monoxide and mutagenicity {microform}/ by US Environmental Protection Agency 1990
Update of the national inorganic and radionuclides survey for lead {microfiche} / by Jeff Cohen. 1990
Update on Building and Structure Decontamination. 1990
Upper Yellowstone River, Montana: Macroinvertebrate Distribution and Water Analysis 1973-1974. 1981
Uptake and Depuration of Organic Contaminants by Blue Mussels (Mytilus edulis) Exposed to Environmentally Contaminated Sediment. 1986
Uptake and Toxicity of Toxaphene in Several Estuarine Organisms. 1976
Uptake of Metals from Chromated-Copper-Arsenate (CCA)-Treated Lumber by Epibiota. 1993
Uptake of Planar Polychlorinated Biphenyls and 2,3,7,8-Substituted Polychlorinated Dibenzofurans and Dibenzo-p-dioxins by Birds Nesting in the Lower Fox River and Green Bay, Wisconsin, USA. 1993
Uptake of Toxic Water Pollutants (PCB) by Lake Trout. 1973
Uptake of Uranium from Drinking Water. 1987
Uranium in U.S. Surface, Ground, and Domestic Waters. Volume 1. 1981
Urban Aerosol Transformation and Transport Modeling. 1990
Urban air pollution modeling without computers / 1976
Urban Air Pollution Worldwide: Results of the GEMS (Global Environment Monitoring System) Air Monitoring Project. 1985
Urban air toxics exposure model : development and application / 1988
Urban airshed model : study of five cities. 1990
Urban airshed model study of five cities : low-cost application of the model to future-year SIP control and alternative fuel strategies for Dallas-Fort Worth, Atlanta, Philadelphia, and St. Louis / 1990
Urban airshed model study of five cities : summary report / 1990
Urban airshed model study of five cities Volume 7 Low cost application of the model to future-year SIP control and alternative fuel strategies for Dallas-Fort Worth, Atlanta, Phileadelphia, and St. Louis {microfiche} / by Ralph E. Morris and Thomas C. Meyers, et al... 1990
Urban runoff treatment methods / 1977
US EPA extraction method development study for trace metals in leachate : final report / 1985
Use of 'In vitro' Methods for Assessing Reproductive Toxicity, Dichlorophenols. 1984
Use of Automatic Differentiation for Sensitivity Analysis in Emission Control Process. 1995
Use of electron microscopy data in receptor models for PM-10 / 1989
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