Record Display for the EPA National Library Catalog

RECORD NUMBER: 1 OF 3

Main Title Motor vehicle NOx inventories /
Author Brochu, Amy. ; Brochu, A. J. ; Rothman, D. S.
Other Authors
Author Title of a Work
Rothman, Dale.
CORP Author Environmental Protection Agency, Ann Arbor, MI. Standards Development and Support Branch.
Publisher U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Emission Control Technology Division, Standards Development and Support Branch,
Year Published 1984
Report Number EPA-AA-SDSB-85-03
Stock Number PB85-183051
OCLC Number 789248562
Subjects Automobiles--Motors--Exhaust gas. ; Diesel motor exhaust gas.
Additional Subjects Nitrogen oxides ; Exhaust emissions ; Air pollution ; Urban areas ; Mathematical models ; Motor vehicles ; Forecasting ; Comparison ; Air quality ; Emission inventories ; Emission factors ; Heavy duty vehicles ; Baseline measurements ; Diesel engine exhaust
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100X1OO.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELCD  EPA AA-SDSB-85-03 NVFEL Library/Ann Arbor, MI 04/30/2012
NTIS  PB85-183051 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 1 v. (various pagings) : charts ; 28 cm.
Abstract
This report, presents a comparison of three methods of computing vehicle miles traveled (VMT) breakdown by vehicle class for urban areas. The report describes the three approaches--Nationwide Urban, National Emissions Data System (NEDS), and Localized--and presents results based on each. The analysis revealed that the NEDS approach tends to overestimate the Heavy-duty diesel vehicle (HDDV) fraction of VMT in urban areas. Local data were available for only a limited number of cities being modelled and, in some, the same problems that existed with the NEDS methodology were uncovered. The average of the available local VMT breakdowns that appeared accurate was very close to that obtained using the Nationwide Urban approach. Therefore, the report concludes that the Nationwide Urban approach should be used to compute the urban VMT breakdown needed for urban emission projections.
Notes
Includes bibliographical references. Technical report. "EPA-AA-SDSB-85-03." "November 1984." Cover title.