Search Results for the EPA National Library Catalog

Items Found: 1297
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Select Item Title Year Published
Development of a tunable Zeeman spectrometer for analysis of toxic organic compounds / 1982
Development of air particulate monitoring systems / 1974
Development of an Acetylene Monitor at the Part Per Billion Level. 1974
Development of an analysis method for total nonmethane volatile organic carbon carbon emissions from stationary sources / 1993
Development of an Analysis Method for Total Nonmethane Volatile Organic Carbon Emissions from Stationary Sources. 1992
Development of an Improved Smoke Inspection Guide. 1957
Development of an Infrared Fluorescent Gas Analyzer. 1972
Development of an Instrumental Monitoring Method for Measurement of Asbestos Concentrations in or Near Sources. 1973
Development of an optical convolution velocimeter for measuring stack flow / 1978
Development of an SO2 monitor for mobile sources / 1979
Development of droplet sizing for the evaluation of scrubbing systems / 1979
Development of In Situ Prototype Diode Laser System to Monitor SO2 Across the Stack. 1973
Development of Instrumentation for Monitoring Carbon Fiber Emission. 1983
Development of instrumentation for quantitative collection of total atmospheric mercury from ambient air / 1973
Development of Methods and Analysis of Particulate Sampler Data from RAPS (Regional Air Pollution Study). 1981
Development of Methods for Sampling and Analysis of Particulate and Gaseous Fluorides from Stationary Sources. 1972
Development of Sampling and Analytical Methods for the Measurement of Nitrous Oxide from Fossil Fuel Combustion Sources. 1993
Development of Sampling and Analytical Procedure for Determining Hexachlorobenzene and Hexachloro-1,3-butadiene in Air. 1974
Development of sampling method for total atmospheric selenium / 1974
Development of sampling procedures for large nitrogen and sulfur bearing aerosols / 1990
Development of scanning electron microscopy for measurement of airborne asbestos concentrations / 1975
Development of Source Testing, Analytical, and Mutagenicity Bioassay Procedures for Evaluating Emissions from Municipal and Hospital Waste Combustors. 1992
Development of Specifications for a Motorcycle Dynamometer and Motorcycle Cooling System: Volume II. Specifications. 1976
Development of the Gold Amalgamation Sampling and Analytical Procedure for Investigation of Mercury in Stack Gases. 1972
Development of the Volatile Organic Sampling Train (VOST) for use in determining incinerator efficiency / 1984
Development of thin calibration standards for X-ray fluorescence analysis / 1976
Development of X-ray Fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. 1972
Development of X-ray fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. Phase II: Evaluation of Commercial Multiple Crystal Spectrometer Instruments. 1973
Development strategy for pollutant dosimetry / 1976
Device for Collection and Assay of Ambient Gases. 1973
Dichotomous sampler : a practical approach to aerosol fractionation and collection / 1978
Diesel Crankcase Emissions Characterization : final report. Task No. 4 / 1977
Dimethyl and Methyl Hydrogen Sulfate in the Atmosphere. 1984
Direct Determination of Cadmium in Biological Samples by Selective Volatilization and Graphite Tube Reservoir Atomic Absorption Spectrometry. 1973
Direct Determination of Phosphorus in Gasoline by Flameless Atomic Absorption Spectrometry. 1978
Direct Filtration of Lake Superior Water for Asbestiform Fiber Removal. Appendix E. Ontario Research Foundation Electron Microscope Analysis Results. Appendix F. EPA National Water Quality Laboratory X-Ray Diffraction Analysis Results. Appendix G. University of Minnesota at Duluth Electron Microscope Analysis Results. 1975
Discharges from coal gasification plants. / 1988
Dispersion of pollutants near highways: experimental design and data aqquisition procedures, 1978
DOAS Urban Pollution Measurements. 1991
Documentation of EMSL-LV contribution to Dallas lead study 1984
Documentation of EMSL-LV contribution to Dallas lead study {microform} / 1984
Drift data acquired on mechanical salt water cooling devices / 1975
Dust Separation - Important Element of Environmental Protection (Entstaubung - Wichtiges Element des Umweltschutzes). 1973
Dynamic Dilution System for Auditing Ambient Sulfur Dioxide Analyzers. 1983
Dynamic Dilution System for Auditing Ambient Sulfur Dioxide Analyzers. 1985
Effect of Collisional Lifetime in Optoacoustic Detection of Pollutant Gases. 1981
Effect of Ventilation on Emission Rates of Wood Finishing Materials. 1988
Effects of appliance type and operating variables on woodstove emissions. Volume I, Report and appendices A-C / 1990
Effects of appliance type and operating variables on woodstove emissions. Volume II, Appendices D-F / 1990
Effects of atmospheric aerosols on infrared irradiance at the earth's surface in a nonurban environment / 1975
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