| 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 |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB84-229855 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| 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 |
