||A simplified approach for estimating secondary production of hazardous air pollutants (HAPs) using the OZIPR model /
||Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
|| U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring and Analysis Division,
Air pollution dispersion ;
Hazardous air pollutants ;
Diffusion modeling ;
Environmental transport ;
Toxic substances ;
Emission inventories ;
Stationary sources ;
Urban areas ;
Atmospheric diffusion ;
Computerized simulation ;
Rural areas ;
Meteorological data ;
OZIPR computer model ;
Clean Air Act of 1990
||Research Triangle Park Library/RTP, NC
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||1 volume (various pagings) ; 28 cm
Title III of the 1990 Amendments to the Clean Air Act stipulates regulation of chemicals classified as hazardous air pollutant (HAPs). These are substances that are either known to cause or suspected of causing a threat of adverse human health effects. These compounds are found in the atmosphere as a result of primary emissions or from the transformation of organic compounds emitted into the atmosphere by stationary or area sources. Carbonyl compounds represent an important class of organic compounds found on the list of HAPs. This study examines three of these compounds, formaldehyde, acetaldehyde, and acrolein, to determine the relative importance of their formation through primary and secondary processes.
Project Officer: Jawad S. Touma. "EPA Work Assignment Manager: Thomas McCurdy"--Technical report data sheet. Prepared for the U.S. Environmental Protection Agency by Mantech Environmental Technology. "December 1999." "Final report"--Technical report data sheet. "Replaces section 2.4 in dispersion modeling of toxic pollutants in urban areas, EPA-454/R-99-021." Includes bibliographical references. "EPA 454-R-99-054."