Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Study of Factors Affecting Reactions in Environmental Chambers. 1972
Study of Factors Affecting Reactions in Environmental Chambers. 1975
Study of hazardous air pollutant emissions from electric utility steam generating units : final report to Congress / 1998
Study of hazardous air pollutant emissions from electric utility steam generating units : interim final report. 1996
Study of Mandatory Engine Maintenance for Reducing Vehicle Exhaust Emissions. Volume I. Executive Summary. 1972
Study of Mandatory Engine Maintenance for Reducing Vehicle Exhaust Emissions. Volume II. Mandatory Inspection/Maintenance Systems Study. 1972
Study of Mandatory Engine Maintenance for Reducing Vehicle Exhaust Emissions. Volume III. A Documentation Handbook for the Economic Effectiveness Model. 1972
Study of Mandatory Engine Maintenance for Reducing Vehicle Exhaust Emissions. Volume IV. Experimental Characterization of Vehicle Emissions and Maintenance States. 1972
Study of Mandatory Engine Maintenance for Reducing Vehicle Exhaust Emissions. Volume V. Experimental Investigation of Service Organization Maintenance Performance. 1972
Study of Mandatory Engine Maintenance for Reducing Vehicle Exhaust Emissions. Volume VI. A Comparison of Oxides of Nitrogen Measurements Made With Chemiluminescent and Non-Dispersive Radiation Analyzers. 1972
Study of Measuring Methods for Nitrogen Oxides in the Air (Kichu Chisso Sankabutsu no Sokuteiho ni Kan-Suru Kenkyu). 1971
Study of Methods Suitable for the Analysis and Preservation of Nitrogen Forms in an Estuarine Environment. 1965
Study of nitrogen oxides emissions from kraft recovery furnaces. 1979
Study of nitrogen oxides emissions from lime kilns. 1980
Study of nitrogen waste product metabolism in the eggs and fry of rainbow trout, SALMO GAIRDNERI. 1971
Study of Precision and Accuracy of Laboratories Aim Methods of Analysis of Ammonia Nitrogen in Lake Michigan Waters. 1966
Study of Radioactive Airborne Effluents from Particle Accelerators. 1979
Study of the Limestone Injection Wet Scrubbing Process. Volume I. 1971
Study of the Nature of Ozone, Oxides of Nitrogen, and Nonmethane Hydrocarbons in Tulsa, Oklahoma. Volume I. Project Description and Data Summaries. 1979
Study of the Nature of Ozone, Oxides of Nitrogen, and Nonmethane Hydrocarbons in Tulsa, Oklahoma. Volume II. Data Tabulation. 1979
Study of the Nature of Ozone, Oxides of Nitrogen, and Nonmethane Hydrocarbons in Tulsa, Oklahoma. Volume III. Data Analysis and Interpretation. 1979
Study of the Oxides of Nitrogen and Carbon Formation in Diesel Engines. 1976
Study on Long-Term Effects of Nitric Oxide on Mice. 1974
Study on Oxides of Nitrogen and Carbon Formation in Diesel Engines - Computer Program User's Manual. 1976
Study on oxides of nitrogen and carbon formation in diesel engines / 1976
Study Results of the Effect on the Growth of Lemna gibba with a Mixture Containing Three Active Ingredients: (1) Substituted Nitrogen Containing Heterocycle (Substance A) and (2) Substituted Nitrogen Containing Heterocycle (Substance B) and (3) Substituted Chloro-acetic Acid Amide. 2008
Sulfate and particulate emissions from in-use catalyst vehicles : regulated/unregulated emissions and fuel economy / 1979
Sulfate testing of four vehicles / 1976
Sulfolane Effects on Audiogenic, Pentylenetetrazol and Afterdischarge Seizure Activity. 1986
Sulfur and nitrogen balances in the solvent refined coal process. 1975
Sulfur dioxide and nitrogen oxides emissions from pulp and paper mills in 2000 / 2002
Sulfur dioxide oxidation reactions in aqueous solutions / 1981
Sulfur dioxide photooxidation rates and aerosol formation mechanisms : a smog chamber study / 1976
Sulfur dioxide processing 1975
Sulfur oxides control technology series : flue gas desulfurization : spray dryer process / 1982
Sulphur and nitrogen compounds in air and precipitation in Sweden, 1980-1992 / 1994
Summary & analysis of comments to the draft recommended practice for measurement of gaseous and particulate emissions from heavy-duty diesel engines under transient conditions / 1980
Summary analysis of the North American (US portion) OECD eutrophication project : nutrient loading--lake response relationships and trophic state indices / 1978
Summary and analysis of comments : control of emissions from new marine compression-ignition engines at or above 30 liters per cylinder / 2003
Summary and analysis of comments : control of emissions from new marine compression-ignition engines at or above 30 liters per cylinder. 2009
Summary and analysis of comments : control of emissions from nonroad diesel engines / 2004
Summary and Analysis of Comments: Control of Emissions of Air Pollution from Highway Heavy-Duty Engines. 1997
Summary and conclusions from the forthcoming Technical report 56 : "Nutrient enrichment and control requirements in the upper Chesapeake Bay" / 1973
Summary of audit performance : measurement of SO2, NO2, CO, sulfate, nitrate, lead, hi-vol flow rate - 1977 / 1979
Summary of gas stream control technology for major pollutants in raw industrial fuel gas / 1979
Summary of information on air quality networks around large point sources / 1976
Summary of NCASI's effluent nutrient biodegradation study results / 2009
Summary of NOx control technologies and their availability and extent of application. 1992
Summary of NOx Control Technologies and Their Availability and Extent of Application. 1992
Summary of opacity and gas CEMS audit programs / 1984
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