Record Display for the EPA National Library Catalog

RECORD NUMBER: 3 OF 11

OLS Field Name OLS Field Data
Main Title Comparison of three ozone models : urban airshed, city-specific EKMA and proportional rollback /
Author Gipson, Gerald L.
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher U.S. Environmental Protection Agency, Office of Air, Noise and Radiation, Office of Air Quality Planning and Standards,
Year Published 1982
Report Number EPA-450/4:82-002; EPA 450/4-82-002
Stock Number PB82-234089
OCLC Number 08933899
Subjects Ozone. ; Air--Pollution--United States. ; Air--Pollution. ; Ozone. ; United States.
Additional Subjects Air pollution control ; Mathematical models ; Ozone ; Comparison ; Performance evaluation ; Urban airshed models ; EKMA models ; Proportional rollback models ; Air quality ; Photochemical air quality simulation models
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=910114WV.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 450-4-82-002 Headquarters Library/Washington,DC 03/26/2014
EKBD  EPA-450/4-82-002 Research Triangle Park Library/RTP, NC 07/27/2001
ERAD  EPA 450/4-82-002 Region 9 Library/San Francisco,CA 02/04/2013
ESAD  EPA 450-4-82-002 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB82-234089 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 07/22/2019
Collation ix, 53 p. : ill., 1 map ; 28 cm.
Abstract
The results of using three different types of models to assess the potential effectiveness of ozone control strategies are described. Data collected during the RAPS program conducted in St. Louis were used to develop inputs for a complex photochemical air quality simulation model. The model was used to simulate a number of control strategies to establish their potential for lowering ozone levels. These strategies were replicated with two simpler models - City-specific and Rollback. The results obtained with the simpler models were then compared to those found with the more complex model. Neither of the simpler models agreed with the complex under all conditions. However, in estimating the degree of control necessary to reduce peak ozone to the level of the national standard, the differences between the complex model and City-specific EKMA were usually less than 10%. Differences between Rollback and the complex model were usually less than 20%.
Notes
"March 1982." "Air Management Technology Branch, Monitoring and Data Analysis Division." Includes bibliographical references. "EPA-450/4:82-002."