Record Display for the EPA National Library Catalog

RECORD NUMBER: 479 OF 600

Main Title Report on the problem of halogenated air pollutants and stratospheric ozone /
CORP Author United States. Congress. House. Committee on Interstate and Foreign Commerce.; Environmental Sciences Research Laboratory.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Sciences Research Laboratory,
Year Published 1975
Report Number EPA 600/9-75-008
Stock Number PB-247 699
OCLC Number 14983877
Subjects Stratosphere ; Ozone
Additional Subjects Stratosphere ; Ozone ; Air pollution ; Halohydrocarbons ; Stratosphere ; Concentration(Composition) ; Atmospheric chemistry ; Assessments ; Chlorine ; Aerosols ; Transport properties ; Removal ; Photochemical reactions ; Chromatography analysis ; Depletion ; Exhaust gases ; Oxidation ; Air pollution control ; Combustion products ; Regulations ; Measurement ; Optical measurement ; Fluorohydrocarbons ; Sources ; Air pollution sampling
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=200146V9.PDF
Holdings
Library Call Number Additional Info Location Last
Modified		 Checkout
Status
EJBD  EPA 600-9-75-008 c.1 Headquarters Library/Washington,DC 10/22/2013
EKBD  EPA-600/9-75-008 Research Triangle Park Library/RTP, NC 04/30/2004
ELBD ARCHIVE EPA 600-9-75-008 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
ERAD  EPA 600/9-75-008 Region 9 Library/San Francisco,CA 02/26/2013
ESAD  EPA 600-9-75-008 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-247 699 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation viii, 56 p.
Abstract
EPA is conducting a research program on halocarbon air pollutants and their possible interaction with stratospheric ozone. Principal compounds under study are fluorocarbon-11, fluorocarbon-12, fluorocarbon-22, carbon tetrachloride, methyl chloroform, perchloroethylene, trichloroethylene, dichloroethane, methylene dichloride, and methyl chloride. Laboratory studies concern the rates of decomposition of these pollutants in the air and the identity and fate of their decomposition products. Field studies involve measuring concentrations of halocarbons and their decomposition products as functions of altitude and distance from sources. Fluorocarbons are discussed in detail, with regard to emission sources, current control technology, and possible chemical substitutes. Problems of emissions control and EPA's regulatory authority are reviewed and the economic impacts of several regulatory options for fluorocarbons are considered.
Notes
"December 1975." "EPA-600/9-75-008."