Record Display for the EPA National Library Catalog


Main Title Development of a gas laser system to measure trace gases by long path absorption techniques : volume II - field evaluation of gas laser system for ozone monitoring, final report /
Author McClenny, W. A. ; Baity, Jr., F. W. ; Baumgardner, Jr., R. E. ; Gray, R. A. ; Gillmeister., R. J.
Other Authors
Author Title of a Work
McClenny, W. A.
CORP Author General Electric Co., Pittsfield Mass. Ordnance Systems.;National Environmental Research Center, Research Triangle Park, N.C. Chemistry and Physics Lab.
Publisher Office of Research and Development, U.S. Environmental Protection Agency ; Available from National Technical Information Service,
Year Published 1974
Report Number 68-02-0757; EPA-650/2-74-046b; EPA-68-02-0757
Stock Number PB-236679
OCLC Number 37583123
Subjects Air--Pollution--Measurement ; Gas lasers ; Ozone--Measurement
Additional Subjects Monitors ; Gas detectors ; Remote sensing ; Ozone ; Field tests ; Air pollution ; Concentration(Composition) ; Design ; Air pollution detection ; Long path infrared spectroscopy
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA-650/2-74-046-b Headquarters Library/Washington,DC 11/04/2013
EJBD  EPA-650/2-74-046-b Headquarters Library/Washington,DC 11/15/2013
EKBD  EPA-650/2-74-046b c.1 Research Triangle Park Library/RTP, NC 07/16/2019
EKBD  EPA-650/2-74-046b c.2 Research Triangle Park Library/RTP, NC 07/16/2019
ELBD RPS EPA 650-2-74-046b repository copy AWBERC Library/Cincinnati,OH 04/05/2017
NTIS  PB-236 679 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation iv, 47 pages : illustrations ; 28 cm.
Ambient ozone measurements in real time using an open-path monitor are described. These studies establish the sensitivity of an open-path monitor, based on transmissivity measurements of CO2 laser lines, at < or= 5 ppb and validate the values obtained during real-time monitoring of ambient ozone by establishing and using a methodology for the comparison of point monitor readings and open-path monitor readings over a common path.
Contract no. 68-02-0757, ROAP no. 26ACX, program element no. 1AA010. "July 1974." "EPA-650/2-74-046b." EPA Project Officer: W.A. McClenny. Includes bibliographical references.