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RECORD NUMBER: 239 OF 1007

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Main Title

Fate of Nitrogen Oxides in the Atmosphere.

Author

CORP Author

Battelle Columbus Labs., Ohio.;Environmental Protection Agency, Research Triangle Park, N.C. Coordinating Research Council, Inc., New York.

Year Published

1974

Report Number

EPA-68-02-0799; CRC-APRAC-CAPA-9-71-1;

Stock Number

PB-248 259

Additional Subjects

Air pollution ; Nitrogen oxides ; Atmospheric chemistry ; Sampling ; Particles ; Concentration(Composition) ; Ozone ; Ammonia ; Nitrogen dioxide ; Nitrogen oxide ; Meteorological data ; Wind velocity ; Nitric acid ; Inorganic nitrates ; Peroxyacetic acid ; Aerosols ; Rainfall ; Dust ; Missouri ; California ; Field tests ; Saint Louis(Missouri) ; West Covina(California) ; Peroxyacetyl nitrate ; Sinks(Biosphere)

Internet Access

Description	Access URL
	https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100ED96.PDF

Holdings

Library	Call Number	Additional Info	Location	Last Modified	Checkout Status
NTIS	PB-248 259	Some EPA libraries have a fiche copy filed under the call number shown.		07/26/2022

Collation

84p

Abstract

The program consisted of three distinct phases involving analytical methods development, field studies, and analysis and interpretation of the field study results. The analytical development phase of the program involved developing or refining state-of-the-art techniques for the determination of ambient levels of PAN, NH3, and NH4(+). The field sampling phase of the program consisted of five weeks of air monitoring and particulate collections in St. Louis, MO. and West Covina, CA. In addition, NO, NO2, O3, NO2(-), NO3(-) and C, H, N were determined. Meteorological variables including wind speed, wind direction, temperature, relative humidity and solar intensity were also monitored continuously. In St Louis, several rainfall samples were collected and analyzed for trace nitrogen compounds. Composite dust samples were collected in both cities and analyzed for nitrogen constituents. Silver-membrane filter samples were also taken in West Covina for analysis by electron spectroscopy chemical analysis.

Supplementary Notes