Search Results for the EPA National Library Catalog

Items Found: 2819
Showing: Items 1801 - 1850
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Select Item Title Year Published
National Emission Standards for Hazardous Air Pollutants. A Compilation as of April 1, 1978. 1977
National Emissions Data System (NEDS) Control Device Workbook. 1973
National Emissions Report (1978): National Emissions Data Systems (NEDS) of the Aerometric and Emissions Reporting System (AEROS). 1980
National Emissions Report (1979): National Emissions Data Systems (NEDS) of the Aerometric and Emissions Reporting System (AEROS). 1981
National Emissions Report, 1981: National Emissions Data System of the Aerometric and Emissions Reporting System. 1984
National Emissions Report, 1983: National Emissions Data Systems (NEDS) of the Aerometric and Emissions Reporting System (AEROS). 1985
National Emissions Report, 1985: National Emissions Data Systems (NEDS) of the Aerometric and Emissions Reporting System (AEROS). 1988
National Environmental Research Center/Program Directory. 1974
National Public Hearings on Power Plant Compliance with Sulfur Oxide Air Pollution Regulations. 1974
National summary of State implementation plan reviews (Section 4 ESECA) / 1975
Nationwide air pollutant emission trends, 1940-1970 / 1973
Nationwide Inventory of Air Pollutant Emissions-1968. 1970
NBS (National Bureau of Standards) Portable Ambient Particulate Sampler. 1983
Neutralization of high ferric iron acid mine drainage / 1970
Nevada Particulate Control Study for Air Quality Maintenance Areas. Reno and Las Vegas Urban Areas. 1977
New charged fog generator for inhalable particle control 1984
New Cumberland, West Virginia - Knox Township, Ohio : air pollution abatement activity : technical report. 1969
New Orleans Metropolitan Area Air Pollutant Emission Inventory. 1969
New Technology for the Control of Aerosols from Stationary Sources. 1985
New Technology for Treatment of Wastewater by Reverse Osmosis. 1970
New York State Southern Tier West Emission Inventory. 1971
New York-New Jersey Air Pollution Abatement Activity: Particulate Matter. Phase II. Pre-Conference Investigations. 1967
Niagara Frontier Emission Inventory, 1975. Particulate Matter and Sulfur Dioxide Point and Area Source Inventories for Erie and Niagara Counties in New York. 1977
Nitrification of secondary municipal waste effluents by rotating bio-discs / 1978
Nitrosamines and other hazardous emissions from engine crankcases / 1981
Non-Point Source Studies on Chesapeake Bay. VI. Particulate Discharge from Rhode River Subwatersheds, 1975. 1977
Nonmetallic mineral processing plants : background information for promulgated standards / 1985
Nonmetallic mineral processing plants : background information for proposed standards. 1983
Nonroad engine and vehicle emission study : draft. 1991
Nonwoven fabric filters for particulate removal in respirable dust range / 1977
North Carolina air quality maintenance area analysis / 1976
North Carolina Air Quality Maintenance Area Analysis. Volume II. TSP Point Source Emission Inventories, TSP Monitoring Data and Meteorological Data for Charlotte, Winston-Salem, and Greensboro AQMA's for 1973, 1975, 1980, and 1985. 1976
North Carolina Air Quality Maintenance Area Analysis. Volume IV. Project Summary and Recommendations for the Charlotte, Winston-Salem, and Greensboro AQMA's for 1973, 1975, 1980, and 1985. 1976
North Dakota air quality maintenance area analysis / 1976
Northern Great Plains Resource Program, Atmospheric Aspects Work Group Report. 1974
Notification of a consultation on sampler intercomparison study / 2000
Notification of a consultation on the development of the particulate matter staff paper / 1999
Novel Concepts, Methods and Advanced Technology in Particulate/Gas Separation. 1979
Novel, Whole-Field, Non-Intrusive Diagnostic Technique for Improvement of Indoor Air Quality. 1998
Noxious Trace Gases in the Air. Part I. Photochemical Smog. 1978
Numerical Calculation: Aspiration Efficiency of Aerosols into Thin-Walled Sampling Inlets. 1991
Observational Study of Transport in the Free Troposphere. 1985
Occurrence of Transient Puffs in a Rotary Kiln Incinerator Simulator. 2. Contained Liquid Wastes on Sorbent. 1987
Off-site surveillance activities of the Southwestern Radiological Health Laboratory : from January through June 1969 / 1971
Ohio River Basin Energy Study: Air Quality and Related Impacts. Volume I. Documentation in Support of Key ORBES Air Quality Findings. 1980
Ohio River Basin Energy Study: Air Quality and Related Impacts. Volume III. Selected Impacts of Electric Utility Operations in the Ohio River Basin (1976-2000): An Application of the Utility Simulation Model. 1980
Ohio River Valley Study. Sites, Methods, Data Summary for 1980. Volume 1. Main Report. 1983
Ohio River Valley Study. Sites, Methods, Data Summary for 1980. Volume 2. Appendices. 1983
Oil shale air pollution control / 1975
Oil Tagging System Study. 1970
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