Record Display for the EPA National Library Catalog

RECORD NUMBER: 21 OF 23

OLS Field Name OLS Field Data
Main Title Tropospheric ultraviolet radiation : assessment of existing data and effects on ozone formation /
Author Gery, M. W. ; Edmond, R. D. ; Whitten, G. Z.
CORP Author Systems Applications, Inc., San Rafael, CA.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.;National Park Service, Denver, CO.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Atmospheric Sciences Research Laboratory,
Year Published 1987
Report Number EPA 600-3-87-047
Stock Number PB88-130133
OCLC Number 17637824
Subjects Ultraviolet radiation. ; Air quality--United States. ; Atmospheric ozone--United States.
Additional Subjects Ultraviolet radiation ; Atmospheric chemistry ; Urban areas ; Photochemical reactions ; Ozone ; Surface temperature ; Air quality
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-3-87-047 Headquarters Library/Washington,DC 06/26/2018
NTIS  PB88-130133 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 04/04/2019
Collation xiv, 186 pages : illustrations ; 28 cm
Abstract
The study to determine the impacts of future changes in stratospheric ozone and surface temperature on urban air quality was carried out in two parts. The first part assesses the quality of existing ultraviolet data and approaches available for using these data to determine chemical photolysis rates. The second part involves testing the photochemical model for a number of urban data sets under conditions of decreased stratospheric ozone and increased surface temperature. The results of the study indicate an increase in ambient ozone, H2O2, and PAN concentration occur for most cities with decreasing ozone column. An increase in ambient temperature results in most cases with an increase in oxidants. PAN, however, which is temperature sensitive exhibits in many cases a decrease with increasing ambient temperature.
Notes
"EPA 600-3-87-047." "PB88-130133." Cover title. Includes tables. Includes data for Los Angeles.