Search Results for the EPA National Library Catalog

Items Found: 1899

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Select Item Title Year Published
An approach for the preliminary assessment of TSP concentrations. 1978
An empirical approach for relating annual TSP concentrations to particulate microinventory emissions data and monitor siting characteristics / 1979
An evaluation of TGS-ANSA procedure for determination of nitrogen dioxide in ambient air / 1974
An Experimental investigation of PIC formation in CFC-12 incineration / 1993
An investigation of remote sensing devices for chemical characterization of motor vehicle exhaust : final report / 1998
An Operator's guide to eliminating bias in CEM systems. 1994
An SAB report national survey for radon in schools. [electronic resource] : 1992
Analysis of acid precipitation samples collected by state agencies : sampling period January-December 1990 (annual report) / 1992
Analysis of acid precipitation samples collected by state agencies, 1988 / 1990
Analysis of acid precipitation samples collected by state agencies--sampling period January 1991-December 1991 : annual report / 1996
Analysis of acid precipitation samples collected by state agencies--sampling period January 1992-December 1992 / 1995
Analysis of Acid Precipitation Samples Collected by State Agencies. Sampling Period: January-December 1993. 1996
Analysis of aldehydes and ketones in the gas phase : final report / 1985
Analysis of atmosphere deposition samples from Easton, PA / 1993
Analysis of atmospheric organic aerosols by mass spectroscopy / 1976
Analysis of high NO2 concentrations in California, 1975-1977 / 1979
Analysis of meteorological conditions during the 1977 Anclote Keys plume study / 1978
Analysis of method TO-A14 target analytes using a cryofocusing high-speed gas chromatograph interfaced to a high speed time-of-flight mass spectrometer {microform} / 1997
Analysis of Modified Method Five Train Samples for Multiple Pollutant Classes. 1995
Analysis of organic compound data gathered during 1980 in Northeast corridor cities / 1983
Analysis of Particulate Matter Concentrations and Visibility in the Eastern United States. 1984
Analysis of photochemical oxidant and particulate pollution patterns in New England using remote sensing data. 1977
Analysis of polycyclic organic material in coal, coal ash, fly ash, and other fuel and emission samples / 1976
Analysis of propane gain used as a screen on the Portland element III sample / 1980
Analysis of Seasonal Variations in Air Pollutant Levels. 1961
Analysis of state and federal sulfur dioxide emission regulations for combustion sources (revised) / 1989
Analysis of state and federal sulfur dioxide emission regulations for combustion sources (revised) / 1989
Analysis of the ambient monitoring data in the vicinity of open tire fires / 1993
Analysis of the ambient monitoring data in the vicinity of open tire fires : final report. 1993
Analysis of the effectiveness and cost-effectiveness of remote sensing devices / 1994
Analysis of trace-level organic combustion process emissions using novel multidimensional gas chromatography - mass spectrometry procedures / 1999
Analysis System for Total Sulfuric Acid in Ambient Air. Development and Preliminary Evaluation. 1981
Analytical and Sampling Methodology for Characterization of Polynuclear Aromatic Compounds in Indoor Air. 1985
Analytical method evaluation for measuring ethylene oxide emissions from commercial dilute-acid hydrolytic control units / 1989
Anchorage carbon monoxide study : November 22, 1982 - February 11, 1983 / 1983
Annual catalyst research program report : appendices / 1975
Annual report on performance audit results for POHC testing during RCRA trial burns / 1989
Annular Denuder Sampler for Phase-Distributed Semivolatile Organic Chemicals. 1989
Anthropogenic Emissions Involved in Acidic Deposition Processes. 1991
Apparent Reaction Products Desorbed from Tenax Used to Sample Ambient Air. 1986
Applicability of Canister Sampling for Hazardous Air Pollutants. 1994
Applicability of transmissometers to opacity measurement of emissions : oil-fired power and portland cement plants / 1979
Application guide for measurement of PM2.5 at stationary sources / 1990
Application guide for source PM10 measurement with constant sampling rate 1989
Application of an Electrostatic Precipitator for Instrumental Sampling of Sulfuric Acid. 1979
Application of tunable diode lasers as a fas-response system to measure transient emissions from rotary kilns / 1996
Application of Volatile Organic Reference Materials to Ambient Air Monitoring Measurements. 1984
Application of VOST and SemiVOST to Nonhalogenated CAAA Compounds. 1995
Apportionment of residential indoor aerosol, VOC, aldehyde species to indoor and outdoor sources. [microfiche] / 1990
Apportionment of Residential Indoor Aerosol, VOC, and Aldehyde Species to Indoor and Outdoor Sources, and Their Source Strengths. 1992
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