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RECORD NUMBER: 236 OF 882

OLS Field Name OLS Field Data
Main Title Development of Methods and Analysis of Particulate Sampler Data from RAPS (Regional Air Pollution Study).
Author Freedman, Sandor J. ; Yeager, William M. ;
CORP Author System Sciences, Inc., Chapel Hill, NC.;Environmental Sciences Research Lab., Research Triangle Park, NC.
Year Published 1981
Report Number EPA-68-02-2495; EPA-600/4-81-021;
Stock Number PB81-179327
Additional Subjects Air pollution ; Particles ; Samplers ; Sites ; Monitoring ; X ray analysis ; Fluorescence ; Gas analysis ; Chemical analysis ; Graphs(Charts) ; Concentration(Composition) ; Missouri ; Air pollution detection ; Air pollution sampling ; Regional Air Monitoring System ; Saint Louis(Missouri)
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB81-179327 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 212p
Abstract Methods were formulated, tested and demonstrated to statistically analyze and graphically process analytical data derived from dichotomous particulate samplers operating at ten Regional Air Monitoring System (RAMS) stations in the greater St. Louis area. Statistical techniques and computer programs are documented in this report. Time series plots of 24 hr averages of total mass and sulfate for high volume and dichotomous sampler instruments are presented. Quarterly means and standard deviations of total mass and sulfate are tabulated for each station for high volume and dichotomous samplers. Correlations between high volume and dichotomous sampler measurements of total mass and sulfate are computed for each station. Frequency distributions are plotted for the fine/total ratio of total mass, sulfate, and lead at each station for dichotomous sampler measurements. Correlations between the fine and coarse fractions for 23 elements plus total mass at each station for dichotomous sampler measurements are presented.
NTIS Title Notes Final rept..
PUB Date Free Form Mar 81
Category Codes 7D; 68A; 99A
NTIS Prices PC A10/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 323795381
Origin NTIS
Type CAT