Search Results for the EPA National Library Catalog

Items Found: 1297
Showing: Items 951 - 1000
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Select Item Title Year Published
Polymeric interfaces for stack monitoring / 1978
Polynuclear Aromatic Content of Heavy Duty Diesel Engine Exhaust Gases. 1977
Polyurethane foam as trapping agent for airborne pesticides : analytical method development / 1980
Portable Laser Velocimeter for Stack Velocity Measurements. 1972
Portable Sampler for Pesticides and Semivolatile Industrial Organic Chemicals in Air. 1981
Portable Spectrometric Analyzer for Air Pollutants. 1970
Portable vacuum x-ray spectrometer : instrument for on-site analysis of airborne particulate sulfur and other elements / 1978
Postflame Behavior of Nitrogenous Species in the Presence of Fuel Sulfur: I. Rich, Moist, CO/Ar/O2. 1983
Potential Atmospheric Carcinogens, Phase 2/3: Analytical Technique and Field Evaluation. 1981
Precolumn Sample Enrichment Device for Analysis of Ambient Volatile Organics by Gas Chromatography-Mass Spectrometry. 1985
Preliminary Air Pollution Survey of Mercury and Its Compounds. A Literature Review. 1969
Preliminary Investigation of Uncombusted Auto Fuel Vapor Dispersion within a Residential Garage Microenvironment. 1993
Preparation of standards for valence state measurement by x-ray fluorescence / 1980
Preprocessing, Variable Selection, and Classification Rules in the Application of SIMCA Pattern Recognition to Mass Spectral Data. 1989
Presence of Dichloromethane on Cleaned XAD-2 Resin: A Potential Problem and Solutions. 1990
Problem of Selecting the Number of Sampling Points and Frequency of Observations of Atmospheric Pollution (K Voprosu o Vybore Kolichestva Punktov Otbora Prob i Chastote Nablyudenii za Zagryazneniem Atmosferei). 1971
Problem Principal Organic Hazardous Constituents (POHC) Reference Directory, (Version 1.0) (for Microcomputers). 1991
Problem Principal Organic Hazardous Constituents (POHC) Reference Directory. Documentation. 1991
Problems with a Nafion (Trade Name) Membrane Dryer for Drying Chromatographic Samples. 1983
Procedures for aerosol sizing and H2SO4 vapor measurement at Shawnee test facility / 1979
Procedures for cascade impactor calibration and operation in process streams / 1977
Procedures for Evaluating the Photopic Response of the Visible Emission Training School Transmissometer. 1984
Procedures manual for electrostatic precipitator evaluation / 1977
Procedures manual for fabric filter evaluation / 1978
Proceedings / 1975
Proceedings : Fifth Annual National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources, Radison Plaza Raleigh Hotel, Raleigh, NC, May 14-16, 1985. 1986
Proceedings : National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources : proceedings from the National Symposium held at the Mission Valley Inn, Raleigh, North Carolina, May 4-7, 1982. 1983
Proceedings : National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources, Radison Plaza Raleigh Hotel, May 8-10, 1984. 1984
Proceedings of Conference on Environmental Quality Sensors (2nd) Held at National Environmental Research Center, Las Vegas, Nevada on October 10-11, 1973. 1976
Proceedings of Symposium on Multiple-Source Urban Diffusion Models / 1970
Proceedings Second Conference on Environmental Quality Sensors, National Environmental Research Center, Las Vegas, Nevada, October 10-11, 1973. 1973
Proceedings, Advances in Particle Sampling and Measurement : (Asheville, NC, May 1978) / 1979
Proceedings, National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources : Radison Plaza Hotel, May 8-10, 1984. 1984
Proceedings, National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources : Raleigh Hilton Hotel, May 3-6, 1983. 1983
Proceedings, Symposium on Atmospheric Emissions from Petroleum Refineries (November 1979, Austin, TX) / 1980
Process gas chromatography study of a Selexol acid gas removal system / 1984
Process measurement procedures, H2SO4 emissions / 1979
Program PARAMS User's Guide, Program Version: 1.0, Document Version: 1.0. 2005
Proposed implementation plan for the control of particulates and sulfur oxides for the Commonwealth of Kentucky portion of the metropolitan Cincinnati interstate air quality control region. 1970
Proposed implementation plan for the control of particulates and sulfur oxides for the State of Indiana portion of the metropolitan Cincinnati interstate air quality control region. 1970
Proposed implementation plan for the control of particulates and sulfur oxides for the State of Ohio portion of the metropolitan Cincinnati interstate air quality control region. 1970
Protocol for applying and validating the CMB model / 1987
Protocol for equipment leak emission estimates / 1993
Protocol for Equipment Leak Emission Estimates, 1995 (for Microcomputers). 1995
Protocol for the collection and analysis of volatile POHCs using VOST / 1984
Protocol for the field validation of emission concentrations from stationary sources. 1991
Proton Induced Gamma-Ray Analysis of Atmospheric Aerosols for Carbon, Nitrogen, and Sulfur Composition. 1978
Prototype construction and field demonstration of the parallel cyclone sampling train : final report. 1972
Prototype construction and field demonstration of the parallel cyclone sampling train : final report. 1972
Prototype correlation mask flame photometric detector for measuring sulfur dioxide / 1977
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