Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Comparison of ambient air sampling techniques for volatile organic compounds / 1985
Comparison of Analytical Methods for the Measurement of Non-Viable Biological PM. 2000
Comparison of automated and manual sulfuric acid sampling systems / 1982
Comparison of Design Specifications for Three Large Environmental Chambers. 1998
Comparison of Dissolved Oxygen Values Field Fixation versus Later Laboratory Determinations, Lower Platte River Basin. 1951
Comparison of Emissions and Organic Fingerprints from Combustion of Oil and Wood. 1991
Comparison of EPA (Environmental Protection Agency) Test House Data with Predictions of an Indoor Air Quality Model. 1988
Comparison of Extinction and Size Distribution Data Measured at Two Urban Sites in the U.S. and Europe. 1984
Comparison of Ground-Water Sampling Devices Based on Equilibration of Water Quality Indicator Parameters. 1992
Comparison of Hydrocarbon Concentrations for 1981 and 1990 in Atlanta. 1995
Comparison of indoor radon concentrations determined by passive carbon monitors and continuous radon monitors / 1988
Comparison of instantaneous loads calculated using total and total-recoverable trace element concentration data collected at the Susquehanna River, Conowingo Dam, April 1992-1993 addendum to the fall line toxics 1992 final report / 1994
Comparison of Local and Central Controls for Indoor Air Quality. 1991
Comparison of manual (grab) and vacuum type automatic sampling techniques on an individual and composite sample basis. 1974
Comparison of Measurement of Ambient Particulate Nitrate with Semi-Continuous Instruments. 2003
Comparison of measurement techniques for quantifying selected organic emissions from kerosene space heaters. : project summary / 1990
Comparison of Measurements of Atmospheric Ammonia by Filter Packs, Transition-Flow Reactors, Simple and Annular Denuders and Fourier Transform Infrared Spectroscopy. 1990
Comparison of Methods for Collecting Interstitial Water for Trace Organic Compounds and Metals Analyses. 1992
Comparison of methods for determination of nitrogen dioxide in ambient air / 1975
Comparison of Methods for Estimating Global Methane Emissions from Landfills. 1993
Comparison of Mid-Bay and lateral station water quality data in the Chesapeake Bay Mainstem : Chespaeake Bay Program. 1993
Comparison of Opacity Measurements by Trained Observer and In-Stack Transmissometer. 1982
Comparison of Organic Emissions from Laboratory and Full-Scale Thermal Degradation of Sewage Sludge. 1991
Comparison of RAM (Regional Air Monitor) Model Estimates with 1976 St. Louis RAPS (Regional Air Pollution Study) Measurements of Sulfur Dioxide. 1985
Comparison of solid adsorbent sampling techniques for volatile organic compounds in ambient air {Microfiche} 1985
Comparison of the Efficiency of Polycarbonate and Mixed Cellulose Ester Filters for Use in the Filtration of Water Samples. 1993
Comparison of Three Methods for Measurement of Atmospheric Nitric Acid and Aerosol Nitrate and Ammonium. 1985
Comparison of VOA compositing procedures 1995
Comparison: Organic Emissions from Hazardous Waste Incinerators versus the 1990 Toxics Release Inventory Air Releases. 1992
Compendium of ERT air sampling procedures. 1992
Compendium of methods for marine and estuarine environmental studies. 1989
Compendium of methods for the determination of air pollutants in indoor air / 1990
Compendium of methods for the determination of inorganic compounds in ambient air. 1999
Compendium of methods for the determination of toxic organic compounds in ambient air / 1984
Compendium of methods for the determination of toxic organic compounds in ambient air / 1988
Compendium of methods for the determination of toxic organic compounds in ambient air / 1989
Compendium of methods for the determination of toxic organic compounds in ambient air : supplement / 1986
Compendium of methods for the determination of toxic organic compounds in ambient air. 1999
Compendium of selected methods for sampling and analysis at geothermal facilities {microform} / 1984
Compilation of E.P.A.'s sampling and analysis methods 1991
Compilation of information on real-time air monitors for use at Superfund sites. 1993
Compiling air toxics emission inventories / 1990
Component Loss during Evaporation-Reconstitution of Organic Environmental Samples for Gas Chromatographic Analysis. 1981
Composite Receptor Method Applied to Philadelphia Aerosol. 1988
Composition and Origins of Aerosol at a Forested Mountain in Soviet Georgia. 1984
Composition of Aerosols Over Los Angeles Freeways. 1979
Comprehensive assessment of the specific compounds present in combustion processes / 1983
Comprehensive assessment of the specific compounds present in combustion processes. national survey of organic emissions from coal fired utility boiler plants / Volume 3 : 1983
Comprehensive assessment of the specific compounds present in combustion processes. Volume 2, Design for a national survey of emission of specific compounds from coal fired utility boiler plants / 1985
Comprehensive five-year review guidance [electronic resource]. 2001
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