OLS : Record


Main Title Air quality modeling technical support document : light-duty vehicle greenhouse gas emission standards final rule /
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division,
Place Published Research Triangle Park, N.C.
Year Published 2010
Report Number EPA-454-R-10-003; PB2010-108681
Stock Number PB2010-108681
OCLC Number 649820587
Subjects Air quality standards; Motor vehicles; Greenhouse gases; Emission; Modeling; Air pollution control; Nitrogen; Sulfur; Ethanol; Particulates; Ozone; Air toxics; Fuel economy; Benefits; Standards; Regulations; Documents
Subject Added Ent Automobiles--Motors--Exhaust gas--Standards--United States.; Air quality--Standards--United States.; Air quality--Computer simulation--United States.
Internet Access
Description Access URL
Library   Call Number Additional Info Location Date Modified
EKBD EPA-454/R-10-003 Research Triangle Park Library/RTP, NC 07/26/2010
NTIS PB2010-108681 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/13/2011
Collation 1 v. (various pagings) : col. maps ; 28 cm.
Abstract This document describes the air quality modeling performed by EPA in support of the Light-Duty Vehicle Greenhouse Gas Final Rule (hereafter referred to as LDGHG). A national scale air quality modeling analysis was performed to estimate the impact of the vehicle standards on future year: annual and 24-hour PM2.5 concentrations, daily maximum 8-hour ozone concentrations, annual nitrogen and sulfur deposition levels, annual and seasonal ethanol levels and select annual and seasonal air toxic concentrations (formaldehyde, acetaldehyde, benzene, 1,3-butadiene and acrolein) as well as visibility impairment. To model the air quality benefits of this rule we used the Community Multiscale Air Quality (CMAQ) model. CMAQ simulates the numerous physical and chemical processes involved in the formation, transport, and destruction of ozone, particulate matter and air toxics.
Notes Project Officer: Sharon Phillips. "April 2010." "EPA 454/R-10-003." PB2010-108681.
Availability Notes Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA.
Access Notes Also available online. Location last verified 07/16/10.
Author Added Ent
Phillips, Sharon.
Corporate Au Added Ent United States. Environmental Protection Agency. Air Quality Assessment Division.
PUB Date Free Form Apr 2010
Category Codes 68A; 97R; 85H
NTIS Prices PC A11
BIB Level m
Control Number 118301240
OCLC Time Stamp 20100723111830
Cataloging Source OCLC/T
Language eng
Origin OCLC
OCLC Rec Leader 01458nam 2200325Ka 45020