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RECORD NUMBER: 39 OF 201

OLS Field Name OLS Field Data
Main Title Comparison of Extinction and Size Distribution Data Measured at Two Urban Sites in the U.S. and Europe.
Author Hitzenberger, R. ; Husar, R. B. ;
CORP Author Vienna Univ. (Austria). Inst. for Experimental Physics. ;Washington Univ., St. Louis, MO.;Environmental Sciences Research Lab., Research Triangle Park, NC.
Year Published 1984
Report Number EPA-R-806606; EPA-600/J-84-062;
Stock Number PB84-229855
Additional Subjects Aerosols ; Urban areas ; Particle size distribution ; Absorptivity ; Sites ; Comparison ; Air pollution ; Humidity ; Sampling ; Reprints ; Air pollution sampling ; Cascade impactors
Holdings
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Status
NTIS  PB84-229855 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 6p
Abstract Extinction coefficients and mass size distributions were measured at St. Louis, MO, and at Vienna, Austria with the same instrumentation (an 11-wavelength automated telephotometer and an 8-stage low pressure cascade impactor, both designed at the University of Vienna). A comparison between the sites gave lower extinction coefficients, mean aerodynamic diameters, standard deviations and mass concentrations of the accumulation mode at the St. Louis site and a similar dependence of extinction on relative humidity.
Supplementary Notes Prepared in cooperation with Washington Univ., St. Louis, MO.
Availability Notes Pub. in Atmospheric Environment v18 n2 p449-452 1984.
NTIS Title Notes Journal article.
Title Annotations Reprint: Comparison of Extinction and Size Distribution Data Measured at Two Urban Sites in the U.S. and Europe.
PUB Date Free Form c1984
Category Codes 13B; 68A
NTIS Prices Not available NTIS
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 432819346
Origin NTIS
Type CAT