OLS : Record

RECORD NUMBER: 43 OF 312

Main Title Air quality modeling technical support document : National emissions standards for hazardous air pollutants from the Portland cement manufacturing industry.
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher 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-10/004; PB2010-113226
Stock Number PB2010-113226
OCLC Number 658054620
Subjects Air pollution control; Emission; Cements; Manufacturing; Air quality; Hazards; Meteorology; Ozone; Particulates; Portland cement concrete; Inventories; Regulations
Subject Added Ent Portland cement industry.; Air quality--Standards--United States.
Internet Access
Description Access URL
http://www.epa.gov/ttn/scram/reports/EPA-454_R-10-004.pdf
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=P1007VO6.txt
Holdings
Library   Call Number Additional Info Location Date Modified
EKBD EPA-454/R-10-004 Research Triangle Park Library/RTP, NC 08/30/2010
NTIS PB2010-113226 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/21/2011
Collation 13 p. : maps (some col.), charts, 28 cm.
Abstract This document describes the air quality modeling performed by EPA in support of the Portland Cement NESHAP. A national scale air quality modeling analysis was performed to estimate the impact of the sector emissions changes on future year: annual and 24-hour PM2.5 concentrations, total mercury deposition, as well as visibility impairment. Air quality benefits are estimated with the Comprehensive Air Quality Model with Extensions (CAMx) model. CAMx 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 CAMx model, the modeling platform includes the emissions, meteorology, and initial and boundary condition data which are inputs to this model. Emissions and air quality modeling decisions are made early in the analytical process. For this reason, it is important to note that the inventories used in the air quality modeling and the benefits modeling are slightly different than the final adjusted cement kiln sector inventories presented in the RIA. However, the air quality inventories and the final rule inventories are generally consistent, so the air quality modeling adequately reflects the effects of the rule.
Notes EPA project officer: Kirk Baker. "July 2010." Includes bibliographical references (p. 13) PB2010-113226. "EPA-454/R-10-004."
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 08/24/10.
Author Added Ent
Baker, Kirk.
Corporate Au Added Ent United States Environmental Protection Agency Office of Air Quality Planning and Standards.
PUB Date Free Form Jul 2010
Category Codes 68A; 50C; 89G
NTIS Prices PC A03
BIB Level m
Control Number 128601540
OCLC Time Stamp 20100825124513
Cataloging Source OCLC/T
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01338nam 2200325Ka 45020