Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Transfer standards for the calibration of ambient air monitoring analyzers for ozone : technical assistance document / 1979
Transport of pollutants in plumes and PEPES : a study of transport of pollutants in power plant plumes, urban and industrial plumes, and persistent elevated pollution episodes / 1985
Trapping Gaseous Hydrocarbons for Mutagenic Testing. 1982
Trends in Sulfur Dioxide Emissions from the Electric Utility Industry and Ambient Sulfur Dioxide Concentrations in the Northeastern United States, 1975-1982. 1985
Trial burn observation guide : final report. 1989
Trial burns : methods perspective / 1989
Tropospheric nitrogen : the influence of anthropogenic sources on distributions and deposition / 1991
TSP Source Inventory Around Monitoring Sites in Selected Urban Areas, Kansas City. 1979
TSP Source Inventory Around Monitoring Sites in Selected Urban Areas, Philadelphia. 1979
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
Turbulent Diffusion Behind Vehicles: Evaluation of Roadway Models. 1986
Two Stage Particle Fractionator Using Large Pore Nuclepore Surfaces Project Summary 1981
Two-Stage Particle Fractionator Using Large Pore Nuclepore Surfaces. 1981
U.S. EPA/ORD Large Buildings Study: Results of the Initial Survey of Randomly Selected GSA Buildings. 1994
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
University of California, Riverside Environmental Chamber Data Base for Evaluating Oxident Mechanisms: Indoor Chamber Experiments through 1993. Volume 1. Backing Document and Data Base Description. 1996
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
Urban Air Toxics Monitoring Program / 1987
Use of electron microscopy data in receptor models for PM-10 / 1989
Use of Kriging to Estimate Monthly Ozone Exposure Parameters for the Southeastern United States (Journal Version). 1988
Use of mono-to-tri-chlorinated dibenzodioxin (CDF) congeners/homologues as indicators of tetra-to octa-CDD/CDF emissions from municipal and waste/coal combustion / 1998
Use of natural ventilation to control radon in single family dwellings / 1990
Used oil analysis and waste oil furnace emissions study 1995
Used oil analysis and waste oil furnace emissions study / 1995
Used oil analysis and waste oil furnace emissions study / 1996
USEPA (U.S. Environmental Protection Agency) PM(sub 10) Methodology Review. 1985
USEPA Contract Laboratory Program : statement of work for analysis of ambient air (AA), July 1991 : revision IAIR01.2. 1995
USEPA contract laboratory program : statement of work for analysis of ambient air (AA). 1991
User's guide for the Multiple Airshed (MASH) model / 1985
Validation of a method for estimating pollution emission rates using open-path FTIR spectroscopy and modeling techniques / 1993
Validation of an Emission Measurement Method for Inorganic Arsenic from Stationary Sources: Proposed Method 108. Laboratory and Field Test Evaluation. 1984
Validation of emission test method for PCDDs and PCDFs : work assignment no. 23 final report {microfiche} / 1990
Validation of the Volatile Organic Sampling Train (VOST) protocol. : Volume 1. Laboratory validation phase / 1986
Validation of the Volatile Organic Sampling Train (VOST) protocol. : Volume II. Field validation phase / 1986
Validation of VOC Emissions Inventories by Source Apportionment and (14)C Dating Methods. Part 1. 1994
Validation Testing of New Mechanisms with Outdoor Chamber Data. Volume 1: Comparison of CB4 and CAL Mechanisms. 1989
Validation Testing of New Mechanisms with Outdoor Chamber Data. Volume 2: Analysis of VOC Data for the CB4 and CAL Photochemical Mechanisms. 1989
Vapor Intrusion Health Risks at Bannister Federal Complex Not a Concern for Buildings 50 and 52, Unknown for Other Buildings. Evaluation Report. 2011
Variability in aircraft turbine engine emission measurements / 1974
Variability of I/M Test Scores over Time. 1988
Vechicle-Related Hydrocarbon Source Compositions from Ambient Data: The GRACE/SAFER Method. 1994
Vehicle emissions in five urban tunnels : final report / 1997
Vehicle-Generated Pollutant Diffusion Module in Open-Air Conditions (Samplings Along a One-Way Highway) (Modulo di Diffusione di Inquinanti Veicolari in Ambiente Aperto (Sperimentazion Lungo una via di Grande Traffico a Senso Univo)). 1971
Vertical Ozone Fluxes and Related Deposition Parameters Over Agricultural and Forested Landscapes. 1990
Visual Inspection and AHERA Clearance at Asbestos Abatement Sites. 1991
VOCs in Mexico City ambient air / 1993
Volatile Organic Compounds in Indoor Air: A Survey of Various Structures. 1985
Volatile organic sampling train - soot interference report / 1993
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