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Search Results for the EPA National Library Catalog
Items Found: 4798
Showing: Items 401 - 450
Your Search: (SUBJECT=Nitrogen)
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Title
Year Published
401
An Assessment of tropospheric ozone pollution : a North American perspective /
2000
402
An evaluation of a variable cam timing technique as a control method for oxides of nitrogen /
1970
403
An evaluation of an aldehyde specific detector for gas chromatography and some reactions of sulfur dioxide-nitrogen dioxide-aldehyde mixtures in air /
1974
404
An evaluation of arsenite procedure for determination of nitrogen dioxide in ambient air /
1974
405
An evaluation of control needs for the nitrogen fertilizer industry /
1979
406
An Evaluation of High Altitude Engine Modification Devices (Econo-Kit)
1976
407
An evaluation of restorative maintenance on exhaust emissions from 1975/1976 model year in-use automobiles /
1977
408
An evaluation of strategies for airport air pollution control /
1975
409
An evaluation of TGS-ANSA procedure for determination of nitrogen dioxide in ambient air /
1974
410
An evaluation of the cost of point source nitrogen limits of treatment implementation in the Chesapeake Bay watershed /
2001
411
An Evaluation of the particulate levels occurring under 1.0/1.2 g/mi NOx standards for LDDVs and LDDTs /
1984
412
An experimental study of oxidants and organics in urban atmospheres /
1955
413
An experimental study of oxidants and organics in urban atmospheres /
1956
414
An experimental study of oxidants and organics in urban atmospheres /
1955
415
An improved manual method for NOx emission measurement /
1972
416
An Initial evaluation of the impact of pesticides on groundwater in Illinois : report to the Illinois Legislature.
1990
417
An instrument for simultaneous monitoring NOx and SO2 in stationary sources /
1973
418
An interim report on motor vehicle emission estimation /
1973
419
An introduction to continuous emission monitoring programs /
1983
420
An investigation of diesel-powered vehicle odor and smoke. final report / Part III :
1969
421
An investigation of ion removal from water and wastewater /
1973
422
An investigation of remote sensing devices for chemical characterization of motor vehicle exhaust : final report /
1998
423
An updated summary of status and trends in indicators of nutrient enrichment in the Gulf of Mexico /
1992
424
An urgent call to action : report of the State - EPA Nutrient Innovations Task Group /
2009
425
Anaerobic and aerobic treatment of combined potato processing and municipal wastes /
1976
426
Anaerobic Biodegradation of Nitrogen-Substituted and Sulfonated Benzene Aquifer Contaminants.
1989
427
Anaerobic Filter for the Denitrification of Agricultural Subsurface Drainage.
1969
428
Analiticheskii obzor zagriazneniia atmosfery soedineniiami sery i azota i otsenka ikh vypadenii v fonovykh raionakh vostochno-evropeiskikh stran--chlenov SEV, 1982-1987 gg.
1988
429
Analysis of acid precipitation samples collected by state agencies, 1988 /
1990
430
Analysis of Acid Precipitation Samples Collected by State Agencies: January-December 1987.
1989
431
Analysis of Air Pollution and Its Health Effects: Washington, DC. Metropolitan Area.
1979
432
Analysis of Aircraft Exhaust Emission Measurements.
1971
433
Analysis of Alternative Policies for Attaining and Maintaining a Short-Term NO2 Standard.
1979
434
Analysis of Alternative Policies for Attaining and Maintaining a Short-Term NO2 Standard. Executive Summary.
1979
435
Analysis of Alternative Policies for Dealing with New Source Growth in Nonattainment Areas: Oxides of Nitrogen. Study Area: Philadelphia AQCR.
1980
436
Analysis of commercial cylinder gases of nitric oxide, sulfur dioxide, and carbon monoxide at source concentrations : results of audit 5 /
1981
437
Analysis of Commercial Nitric Oxide Protocol Gases: A Quality Assurance Audit.
1992
438
Analysis of EPA (Environmental Protection Agency) Protocol Gases Used for Calibration and Audits of Continuous Emission Monitoring Systems and Ambient Air Analyzers - Results of Audit 6.
1985
439
Analysis of Final State Implementation Plans: Rules and Regulations.
1972
440
Analysis of high NO
2
concentrations in California, 1975-1977 /
1979
441
Analysis of in-house I/M testing of a three-way Chevrolet Citation and a three-way Dodge Aspen.
1980
442
Analysis of Indirect Emissions Benefits of Wind, Landfill Gas, and Municipal Solid Waste Generation.
2008
443
Analysis of long-term NO emission data from pulverized coal-fired utility boilers /
1983
444
Analysis of Long-Term No Emission Data from Pulverized Coal-Fired Utility Boilers. Volume I. Technical Analysis.
1983
445
Analysis of Long-Term No Emission Data from Pulverized Coal-Fired Utility Boilers. Volume II. Appendices.
1983
446
Analysis of Los Angeles Atmospheric Reaction Data from 1968 and 1969.
1970
447
Analysis of low NOx operation of two pulverized coal-fired utility boilers /
1984
448
Analysis of Low NOx Operation of Two Pulverized-Coal Fired Utility Boilers.
1983
449
Analysis of natural gas liquid mixtures containing nitrogen and carbon dioxide by gas chromatography /
2013
450
Analysis of nitrite in no2 diffusion tubes using ion chromatography : project summary /
1987
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