Record Display for the EPA National Library Catalog


Main Title Field evaluation of new air pollution monitoring systems : the Los Angeles study /
Author Ballard, L. F. ; Ballar, L. F. ; Tommerdah, J. B. ; Decke, C. E. ; Roya, T. M. ; Nifon, D. R.
CORP Author Research Triangle Inst., Durham, N.C.
Publisher Research Triangle Institute,
Year Published 1971
Report Number PB 204444; CPA 70-101; EPA/APTD-0775
Stock Number PB-204 444
OCLC Number 39876979
Subjects Air--Analysis ; Air--Pollution--Measurement ; Environmental monitoring ; Air quality monitoring stations
Additional Subjects ( Air pollution ; Monitors) ; ( Sulfur dioxide ; Monitors) ; ( Oxidizers ; Monitors) ; ( Ozone ; Monitors) ; ( Hydrogen sulfide ; Monitors) ; ( Nitrogen dioxide ; Monitors) ; Gas detectors ; Performance evaluation ; Field tests ; Chemiluminescence ; Photometers ; Colorometers ; Coulometers ; Flame photometry ; Diurnal variations ; Tables(Data) ; Mobile equipment ; California ; Air pollution detection ; Air quality data ; Los Angeles(California)
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EKBD  EPA/APTD-0775 Research Triangle Park Library/RTP, NC 09/25/1998
ELBD ARCHIVE EPA APTD-0775 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
ESAD  APTD-0775 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-204 444 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 218 pages : illustrations, facsimiles ; 28 cm
The results are reported of a program of which the objective is to conduct a full scale field evaluation in different geographical areas to determine the effects on the response of ambient air analyzers of typical combinations of pollutants in an urban environment. Instruments for measuring SO2 and oxidant in the Los Angeles environment are the principle subjects of the report. Instruments and methods being evaluated include a Gas Phase Chemiluminescent Ozone Photometer, Solid Phase Chemiluminescent Ozone Photometer, a Coulometric Oxidant Analyzer, a Colorimetric Oxidant Analyzer, a Flame Photometric SO2 Analyzer, an Automated West-Galke SO2 Monitor, an Automated GC-FPD SO2, H2S Analyzer, a Coulometric SO2 Analyzer, a Colorimetric NO2 Analyzer, and a Colorimetric H2S Analyzer. Supporting meteorological instrumentation includes wind speed and direction, temperature, solar radiation, and humidity sensors.
Cover title. Prepared by Research Triangle Institute for National Air Pollution Control Administration. Contract Number: CPA 70-101 Includes bibliographical references (pages 120-121). PB204444. "EPA/APTD-0775." "April 14, 1971."