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Main Title Los Angeles catalyst study : annual report /
Author Evans, Gary F.
Other Authors
Author Title of a Work
Evans, Gary F.
Rodes, Charles E.
CORP Author Environmental Monitoring and Support Lab., Research Triangle Park, NC.
Publisher Environmental Monitoring and Support Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1979
Report Number EPA-600/4-79-033
Stock Number PB80-102783
OCLC Number 53093290
Additional Subjects Air pollution ; Exhaust emissions ; Monitoring ; Traffic ; Aerosols ; Sulfates ; Lead(Metal) ; Trends ; Comparison ; Wind(Meteorology) ; Concentration(Composition) ; Sites ; Graphs(Charts) ; Sampling ; California ; Los Angeles(California) ; Air pollution sampling
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 600-4-79-033 Headquarters Library/Washington,DC 06/17/2013
EJBD  EPA 600-4-79-033 c.1 Headquarters Library/Washington,DC 04/09/2014
EKBD  EPA-600/4-79-033 Research Triangle Park Library/RTP, NC 10/02/2003
ERAD  EPA 600/4-79-033 Region 9 Library/San Francisco,CA 06/10/2005 DISPERSAL
ESAD  EPA 600-4-79-033 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB80-102783 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vii, 110 p. : ill. ; 28 cm.
Abstract This report is a summary of the data collected at the Los Angeles Catalyst Study (LACS) from June 1974 through December 1977. Previous reports of the LACS data were presented at the symposium held in April 1977, covering the data through 1976. The current report follows the same data presentation format, showing 6-month average trends of the summer seasons (April through September) beginning in 1974. Additional graphs are included in this report giving more detailed comparisons of freeway pollutant contributions with traffic parameters. Also included are method comparisons of high volume and membrane samplers for total mass, SO4(-2), Pb, and ratios of S/SO4 and Pb/Br.
Notes "May 1979"--Cover. "EPA-600/4-79-033"--Cover.
Place Published Research Triangle Park, N.C.
Access Notes Also available via World Wide Web
Corporate Au Added Ent United States. Environmental Protection Agency.; United States. Environmental Protection Agency. Office of Research and Development.; United States. Environmental Protection Agency. Office of Research and Development. Environmental Monitoring and Support Laboratory.
Title Ser Add Ent Research reporting series. Environmental monitoring ; EPA-600/4-79-033.
PUB Date Free Form 1979
Series Title Traced Research reporting series Environmental monitoring ; EPA-600/4-79-033
Series Title Untraced Research reporting series. 4, Environmental monitoring ; EPA-600/4-79-033
NTIS Prices PC A06/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20140912111357
Language eng
Origin OCLC
OCLC Rec Leader 01422cam 2200313Ka 45020