||Air dispersion modeling of toxic pollutants in urban areas : guidance, methodology and example applications.
||EC/R, Inc., Chapel Hill, NC.;Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
|| Emissions, Monitoring, and Analysis Division, Office of Air Quality Planning and Standards U.S. Environmental Protection Agency,
||EPA/454/R-99/021; EPA/68D98006; EPA/454/R-99/O21
Dispersion--Mathematical models. ;
Air pollution dispersion ;
Urban areas ;
Diffusion modeling ;
Air pollutants ;
Toxic substances ;
Polycyclic aromatic hydrocarbons ;
Atmospheric diffusion ;
Environmental transport ;
Computerized simulation ;
Mathematical models ;
Hazardous air pollutants ;
Emission inventories ;
ISCST3 computer model ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||310 pages : illustrations ; 28 cm
||This Report provides guidance on how to use the Industrial Source Complex Short Term (ISCST3) model to estimate concentrations of air toxic pollutants for urban-wide analyses. Urban areas contain major sources and numerous smaller, area sources. As a result modeling analyses poses special challenges. Section 1 provides guidance and recommendations on specific issues for urban-wide analyses of air toxics. Section 2 provides an overview of two applications of the Industrial Source Complex Short Term (ISCST3) model to urban-wide studies. Appendices A and B provide demonstration of the methodology for two example applications.
||"July 1999." "EPA-454/R-99-021." Microfiche.
||Research Triangle Park, N.C. : Emissions, Monitoring, and Analysis Division, Office of Air Quality Planning and Standards
||See also PB96-180518 and PB97-147912. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
||Product reproduced from digital image. 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 email@example.com. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
|Corporate Au Added Ent
||United States. Environmental Protection Agency. Office of Air Quality Planning and Standards.
||Dispersion modeling of toxic pollutants in urban areas guidance, methodology and applications
|PUB Date Free Form
||PC A15/MF A03
|OCLC Time Stamp
|OCLC Rec Leader
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