Record Display for the EPA National Library Catalog

RECORD NUMBER: 237 OF 1923

OLS Field Name OLS Field Data
Main Title Development and Selection of Ammonia Emission Factors for the 1985 NAPAP Emissions Inventory.
Author Warn, T. E. ; Zelmanowitz, S. ; Saeger., M. ;
CORP Author Alliance Technologies Corp., Chapel Hill, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Publisher Jun 90
Year Published 1990
Report Number EPA-68-02-4374; EPA/600/7-90/014;
Stock Number PB90-235094
Additional Subjects Ammonia ; Air pollution ; Comparison ; Sewage treatment ; Industrial wastes ; Ammonium nitrate ; Livestock ; Study estimates ; Emission inventories ; Emission factors ; Comprehensive planning ; Pollution sources ; Acid rain ; National Acid Precipitation Assessment Program ; Animal wastes ; Manure
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB90-235094 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 08/27/1990
Collation 57p
Abstract
The report, prepared for the National Acid Precipitation Assessment Program (NAPAP), identifies the most appropriate ammonia (NH3) emission factors available for inclusion in the 1985 NAPAP Emissions Inventory. NH3 emission factors developed for several new NAPAP source categories were compared with factors developed for other inventories. Although many of the NH3 emission factors presented in the report have low quality ratings, those factors determined to be the most accurate for each category were selected for application to the Inventory. Emissions factors and estimates of NH3 emissions are included for human breath, cigarette smoke, and human perspiration but, for reasons discussed, are not included in the Inventory. NH3 emissions from wildlife excrement were investigated; while there is not universal agreement, the report and other NAPAP research conclude that the net contribution to ambient NH3 is zero. The total NH3 emissions included in the Inventory are 1,685,473 tons per year. The most significant NH3 sources, accounting for 83% of the total emissions, were livestock wastes, wastewater treatment, and ammonium nitrate manufacture.