Search Results for the EPA National Library Catalog

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Select Item Title Year Published
United Kingdom a case study of the potential for reducing carbon dioxide emissions / 1990
United States Experience with Alternative Sewers. 1987
University of Washington electrostatic spray scrubber evaluation / 1976
UNSODA unsaturated soil hydraulic database : user's manual / 1996
Update and improvement of the control cost segment of the implementation planning program / 1975
Upgrading wastewater stabilization ponds to meet new discharge standards : proceedings of a symposium held at Utah State University, Logan, Utah, August 21-23, 1974 / 1974
Uptake and utilization of amino acids during anaerobic digestion / 1965
Uptake of Molybdenum, Marked with /Sup 99/Mo, by the Biota of Fern Lake, Washington, in a Laboratory and a Field Experiment. 1971
Uranium and Tritium as Natural Tracers in the Floridan Aquifer. 1971
Uranium Hydrogeochemical and Stream Sediment Reconnaissance of the Newcastle NTMS Quadrangle, Wyoming, Including Concentrations of Forty-Two Additional Elements 1980
Uranium Removal from Drinking Water Using a Small Full-Scale System. 1989
Urban Scale Variations of Turbulence Parameters and Fluxes. 1984
Use of 'In vitro' Methods for Assessing Reproductive Toxicity, Dichlorophenols. 1984
Use of a Novel Plasmid to Monitor the Fate of a Genetically Engineered 'Pseudomonas putida' Strain. 1992
Use of Carbon Dioxide Challenge to Detect Toxicant - Induced Changes in Cardiopulmonary Function of Awake Rats. 1988
Use of Coal Cleaning for Compliance with SO2 Emission Regulations. 1981
Use of Coupled Columns for the Capillary Gas Chromatographic Separation of Water Pollutants. 1984
Use of Electron Microscopy for Determination of the Granulometric Distribution of Atmospheric Aerosols with Radii of between 0.0035 micrometers and 1 micrometer (Determination de la Repartition Granulometrique, par Microcopie Electronique, des Aerosols Atmospheriques de Rayons Compris Entre 0.0035 um-1 um). 1974
Use of Immunofluorescence and Phase-Contrast Microscopy for Detection and Identification of 'Giardia' Cysts in Water Samples. 1985
Use of Isopropanol to Distinguish H2SO4 from Particulate Sulfate on Filters. 1984
Use of pilot columns for predicting full-scale GAC performance / 1992
Use of Remote Sensing to Map the Areal Distribution of 'Cladophora glomerata' at a Site in Lake Huron. 1982
Use of surrogate species in assessing contaminant risk to endangered and threatened fishes : final report -- September, 1995 / 1995
Use of surrogate species in assessing contaminant risk to endangered and threatened fishes : final report, September 1995 / 1995
User's Guide for the Automated Inhalation Exposure Methodology (IEM). 1983
User's guide to the MESOPUFF II model and related processor programs / 1984
User's instructions for the SHORTZ and LONGZ computer programs (volume I) / 1982
User's manual for the M.I.T. transient water quality network model, including nitrogen-cycle dynamics for rivers and estuaries / 1977
Users guide to ecohydraulic modelling and experimentation : experience of the ecohydraulic research team (PISCES) of the HYDRALAB network / 2014
Users manual for HgSCREEN : a risk-based screening model for mercury-contaminated sites / 1994
Users manual for the pesticide root zone model (PRZM), release 1 / 1984
Using Isotope Dilution Mass Spectrometry to Determine Aqueous Trichloroacetic Acid. 1986
Utility of solid sorbents for sampling organic emissions from stationary sources / 1976
Utilizing low volatile organic exterior coatings for wood furniture / 1997
Validation of the Semi-Volatile Organic Sampling Train Method for Measuring Emissions from Hazardous Waste Incinerators. 1985
Validity of a Two-Dimensional Model for Variable-Density Hydrodynamic Circulation. 1983
Vapor generator feed pump for Rankine Cycle automotive propulsion system : (Chandler Evans) / 1972
Vapor-Phase Cracking and Wet Oxidation as Potential Pollutant Control Techniques for Coal Gasification. 1981
Variability in Diatom and Chrysophyte Assemblages and Inferred pH: Paleolimnological Studies of Big Moose Lake, New York, USA. 1991
Variable thickness transient groundwater flow model user's manual : final report / 1981
Variation of the Urban Runoff Quality with Duration Intensity of Storms. Phase II. 1973
Vechicle-Related Hydrocarbon Source Compositions from Ambient Data: The GRACE/SAFER Method. 1994
Velocity of Particulate in Laminar and Turbulent Gas Flow by Holographic Techniques. 1971
Velocity Plots and Capture Zones of Pumping Centers for Ground-Water Investigations. 1984
Verification of a numerical model for thermal plumes / 1980
Versatile gas filter correlation spectrometer / 1975
Viability of Embryos of the Winter Flounder 'Pseudopleuronectes americanus' Exposed to Mixtures of Cadmium and Silver in Combination with Selected Fixed Salinities. 1982
Vibratory spiral blancher-cooler / 1978
Vinylidene Chloride: A Chronic Inhalation Toxicity and Oncogenicity Study in Rats. 1982
Virginian Province demonstration report : EMAP-estuaries, 1990 / 1993
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