Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Heavy duty diesel fine particulate matter emissions--development and application of on-road mesaurement capabilities /
Author Brown, J. E.
CORP Author National Risk Management Research Laboratory (U.S.)
Publisher United States Environmental Protection Agency, Research and Development, National Risk Management Research Laboratory,
Year Published 2001
Report Number EPA/600/R-01/079; EPA-68-C-99-201
Stock Number PB2002-100140
Subjects Diesel motor exhaust gas--Environmental aspects--United States. ; Diesel motor exhaust gas--United States--Testing. ; Diesel motor exhaust gas--Testing.
Additional Subjects Diesel engine exhaust emissions ; Air pollution sampling ; Vehicle air pollution ; Air pollution sources ; Mobile pollutant sources ; Heavy duty vehicles ; Diesel fuels ; Particles ; Sampling ; Plumes ; Impactors ; Hydrocarbons ; Microbalances
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB2002-100140 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
The report discusses EPA's On-road Diesel Emissions Characterization Facility, which has been collecting real-world gaseous emissions data for the past 6 years. It has recently undergone extensive modifications to enhance its particulate matter (PM) measurement capabilities, with specific emphasis on fine PM or PM-2.5 (particles smaller than 2.5 micrometers in aerodynamic diameter). At present the facility's capabilities are focused on continuous sampling and analysis, using fast-responding Oscillating Micro-balance (TEOM), and a particle-bound Polycyclic Aromatic Hydrocarbon (PAH) analyzer, all of which require a dilute exhaust sample. This dilute sample has been drawn directly from the vehicle exhaust via a stack dilution system, and sampled from the ambient exhaust plume via probes in the trailer. Dilute samples have also been collected on filters for chemical and gravimetric analysis.
Title from title screen (viewed Sept. 20, 2003). "October 2001." "EPA/600/R-01/079." Includes bibliographical references. Microfiche.