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RECORD NUMBER: 151 OF 245

OLS Field Name OLS Field Data
Main Title Emission from in-use heavy-duty gasoline trucks /
Author Black, Frank. ; Ray, W. ; King, F. ; Karches, W. ; Bradow, R.
Other Authors
Author Title of a Work
Ray, William.
King, Foy.
Karches, William.
Bradow, Ronald.
Perry, Ned.
Duncan, John.
Crews, William.
CORP Author Environmental Sciences Research Lab., Research Triangle Park, NC. ;Northrop Services, Inc., Research Triangle Park, NC.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Sciences Research Laboratory,
Year Published 1984
Report Number PB85-127470; EPA-600/D-84-281
Stock Number PB85-127470
OCLC Number 759994173
Subjects Trucks--Motors--Exhaust systems.
Additional Subjects Exhaust emissions ; Air pollution ; Trucks ; Sources ; Comparison ; Chemical properties ; Physical properties ; Hydrocarbons ; Chlorine ; Bromine ; Aldehydes ; Carbon monoxide ; Nitrogen oxides ; Particles ; Lead(Metal) ; Heavy duty vehicles
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100Y6JS.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELCD  EPA 600-D-84-281 NVFEL Library/Ann Arbor, MI 11/14/2011
NTIS  PB85-127470 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation ii, 22 p. : charts ; 28 cm.
Abstract
Apportionment of air pollution to sources requires knowledge of source emission strengths and/or chemical and physical characteristics. The literature is deficient in data useful for this purpose for heavy-duty motor vehicles, which can be important sources of air pollution in select microenvironments. Emission factors are developed in this study for heavy-duty gasoline trucks using chassis dynamometer simulations of urban driving conditions. The sensitivity of the emissions to such considerations as the characteristics of the speed-time driving schedule, vehicle payload, and chassis configuration are examined. Emissions characterization includes total and individual hydrocarbons, aldehydes, carbon monoxide, oxides of nitrogen, total particulate matter, particulate organics, lead, bromine, chlorine, and the fraction of total particulate less than 2 microns. Preliminary comparisons of emissions obtained using transient engine and transient chassis test procedures are also reported.
Notes
"PB85-127470." "EPA-600/D-84-281." "November 1984." "EPA Project Officer Frank Black"--T.p. Includes bibliographical references.
Contents Notes
Apportionment of air pollution to sources requires knowledge of source emission strengths and/or chemical and physical characteristics. The literature is deficient in data useful for this purpose for heavy-duty motor vehicles, which can be important sources of air pollution in select microenvironments. Emission factors are developed in this study for heavy-duty gasoline trucks using chassis dynamometer simulations of urban driving conditions. The sensitivity of the emissions to such considerations as the characteristics of the speed-time driving schedule, vehicle payload, and chassis configuration are examined. Emissions characterization includes total and individual hydrocarbons, aldehydes, carbon monoxide, oxides of nitrogen, total particulate matter, particulate organics, lead, bromine, chlorine, and the fraction of total particulate less than 2 microns. Preliminary comparisons of emissions obtained using transient engine and transient chassis test procedures are also reported.