Record Display for the EPA National Library Catalog

RECORD NUMBER: 6 OF 112

OLS Field Name OLS Field Data
Main Title Air quality modeling technical support document : Tier 3 motor vehicle emission and fuel standards.
Other Authors
Author Title of a Work
Phillips, Sharon.
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher Air Quality Assessment Division, Office of Air Quality Planning and Standards,
Year Published 2014
Report Number EPA/454/R-14/002
Stock Number PB2014-106292
OCLC Number 878952507
Subjects Air quality--Simulation methods. ; Air quality--Government policy--United States. ; Air--Pollution--Simulation methods. ; Automobiles--Motors--Exhaust gas--Standards--United States.
Additional Subjects Air quality standards ; Emission ; Motor vehicles ; Fuels ; Air toxics ; Boundary conditions ; Ethanol ; Meteorology ; Modeling ; Nitrogen dioxide ; Ozone ; Sulfur
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100HX23.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EKBD  EPA-454/R-14-002 Research Triangle Park Library/RTP, NC 05/06/2014
NTIS  PB2014-106292 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 09/17/2014
Collation 1 volume (various pagings) : illustrations, maps ; 28 cm
Abstract
This document describes the air quality modeling performed by EPA in support of the Tier 3 motor vehicle emission and fuel standards. A national scale air quality modeling analysis was performed to estimate the impact of the Tier 3 standards on future year annual and 24-hour PM2.5 concentrations, daily maximum 8-hour ozone concentrations, annual nitrogen dioxide concentrations, annual nitrogen and sulfur deposition levels, annual ethanol and select annual and seasonal air toxic concentrations (formaldehyde, acetaldehyde, benzene, 1,3-butadiene, acrolein and naphthalene) as well as visibility impairment. To model the air quality benefits of this rule we used the Community Multiscale Air Quality (CMAQ) model.1 CMAQ simulates the numerous physical and chemical processes involved in the formation, transport, and destruction of ozone, particulate matter and air toxics. In addition to the CMAQ model, the modeling platform includes the emissions, meteorology, and initial and boundary condition data which are inputs to this model.
Notes
Project Officer: Sharon Phillips. Includes bibliographical references. "EPA-454/R-14-002."