Record Display for the EPA National Library Catalog
RECORD NUMBER: 201 OF 990
|OLS Field Name||OLS Field Data|
|Main Title||Crosswalk/Air Toxic Emission Factor Data Base Management System (XATEF) Version 2.0 (for Microcomputers).|
|CORP Author||Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.|
|Additional Subjects||Software ; Emission factors ; Air pollution ; Data base management systems ; Toxic substances ; Pollution sources ; Chemical compounds ; Standard industrial classifications ; Industrial wastes ; Diskettes ; CAS registry numbers ; Source classification codes ; XATEF system|
Crosswalk/Air Toxic Emission Factor Data Base Management System (XATEF) presents a qualitative association of pollutants and sources or air pollutant/source 'crosswalk' and presents air toxic emission factors. More than 15,000 crosswalk associations are presented. More than 7,600 emission factors for 400 air toxics are presented. The following items are included: Standard Industrial Classification (SIC) code, Source Classification Code (SCC), pollutant name, CAS number, SIC description, SCC description, industrial process description, operating process description, notes about control and derivation of factors, and references.