||Comparison of Extinction and Size Distribution Data Measured at Two Urban Sites in the U.S. and Europe.
Hitzenberger, R. ;
Husar, R. B. ;
||Vienna Univ. (Austria). Inst. for Experimental Physics. ;Washington Univ., St. Louis, MO.;Environmental Sciences Research Lab., Research Triangle Park, NC.
Urban areas ;
Particle size distribution ;
Air pollution ;
Air pollution sampling ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||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.
||Prepared in cooperation with Washington Univ., St. Louis, MO.
||Pub. in Atmospheric Environment v18 n2 p449-452 1984.
|NTIS Title Notes
||Reprint: Comparison of Extinction and Size Distribution Data Measured at Two Urban Sites in the U.S. and Europe.
|PUB Date Free Form
||Not available NTIS