||Feasibility of including regional and temporal VOC emissions estimates in the EPA emissions trends report /
Gschwandtner, Gerhard. ;
Barnard, W. ;
||Pechan (E.H.) and Associates, Inc., Durham, NC.;Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
|| U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Office of Air and Radiation,
Volatile organic compounds ;
Air pollution ;
Exhaust emissions ;
Motor vehicles ;
United States ;
Emission factors ;
Seasonal variations ;
Regional geography ;
Air pollution control ;
Reid Vapor Pressure
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||66 pages : illustrations ; 28 cm
The report describes the results of Part 1 of a two-part study. Part 1 was intended to evaluate the feasibility of developing regional and temporal emission trends for VOC. Part 2 was to evaluate the feasibility of developing PM-10 emission trends, also on a regional basis. These studies are part of the effort underway to improve the national emission trends. Part 2 is presented in a separate report. The study was designed to account for regional emissions from highway vehicles as a function of ambient temperature and Reid Vapor Pressure (RVP). Also, it was designed to investigate the sensitivity to emission estimates due to high ambient temperatures typically associated with high ozone days.
"Contract no. 68-02-4400." "EPA/450/4-91/005a." Includes bibliographical references. "E.L. Martinez, project officer." Microfiche.