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RECORD NUMBER: 105 OF 1865

OLS Field Name OLS Field Data
Main Title Application of a Microscale Emission Factor Model for Particulate Matter (MicroFacPM) in Conjunction with CALINE4 Model.
Author Singh, R. B. ; Huber, A. H. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
Publisher Jun 2002
Year Published 2002
Report Number EPA/600/A-03/042;
Stock Number PB2004-101302
Additional Subjects Particulate air pollutant ; Vehicle air pollution ; Exhaust emissions ; Air pollution dispersion ; Meetings ; Air pollution ; Dispersions ; Public health ; Pollution sources ; MicroFacPM emission factors model ; CALINE4 ; Particulate matter
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100SB0Q.PDF
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Status
NTIS  PB2004-101302 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/15/2004
Collation 20p
Abstract The United States Environmental Protection Agency's (EPA) National Exposure Research Laboratory is developing improved methods for modeling the pollutant sources through the air pathway to human exposure in significant microenvironments of exposure. As a part of this project, the authors developed MicroFacPM, a microscale emission factor model for predicting real-world real-time motor vehicle particulate matter (PM(sub 10)) and (PM(sub 2.5)) emissions. MicroFacPM uses available information on the vehicle fleet composition. The main input variables required are the characterization of on-road vehicle fleet, time and day of the year, ambient temperature, relative humidity and percentage of smoking vehicles. Using the fleet information, MicroFacPM estimates a Composite Emission Factor (milligrams per mile). This paper presents the use of MicroFacPM to calculate the contribution of PM(sub 2.5) from motor vehicle sources along an example roadway as input to a roadway air dispersion model. The contribution of PM(sub 2.5) is presented per vehicle class (light, heavy duty), vehicle age, fuel type (gasoline, diesel), brake wear and tire wear sources.
Supplementary Notes Proceedings of the Annual Conference (95th) of the AandWMA, Baltimore, MD, June 2002.
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Category Codes 68A; 85H; 43F; 91A
NTIS Prices PC A03/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 001400610
Origin NTIS
Type CAT