Record Display for the EPA National Library Catalog

RECORD NUMBER: 10 OF 12

OLS Field Name OLS Field Data
Main Title Survey of continuous source emission monitors : survey no. 1 NOx and SO2 /
Author Osborne, Michael C. ; Midgett., M. Rodney
Other Authors
Author Title of a Work
Midgett, M. R.
CORP Author Environmental Monitoring and Support Lab., Research Triangle Park, N.C. Quality Assurance Branch.
Publisher Environmental Monitoring and Support Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1977
Report Number EPA-600/4-77-022
Stock Number PB-270 959
OCLC Number 34647442
Additional Subjects Nitrogen oxides ; Sulfur dioxide ; Continuous sampling ; Quality assurance ; Monitors ; Performance evaluation ; Sites ; Field tests ; Environmental surveys ; Industrial wastes ; Combustion products ; Electric power plants ; Chemical industry ; Smelters ; Sulfuric acid ; Air pollution sampling
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101A4DW.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/4-77-022 Region 3 Library/Philadelphia, PA 01/28/2000
EJBD ARCHIVE EPA 600/4-77-022 Headquarters Library/Washington,DC 03/26/2014
EJBD  EPA 600/4-77-022 c.1 Headquarters Library/Washington,DC 03/26/2014
EKBD  EPA-600/4-77-022 Research Triangle Park Library/RTP, NC 05/10/1996
ELDD  EPA-600/4-77-022 NHEERL/MED Library/Duluth,MN 09/07/2010
EOBD  EPA 600-4-77-022 NEIC Library/Denver,CO 12/17/1999
ESAD  EPA 600-4-77-022 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-270 959 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation v, 36 p. ; 28 cm.
Abstract
The Quality Assurance Branch (QAB) of the Environmental Monitoring and Support Laboratory has undertaken the task of evaluating the accuracy and reliability of continuous monitors which have been on-line for six months or longer. Only extractive monitors installed in power plants, sulfuric acid plants, and smelters were included in the first survey. The program was designed so that additional industries and types of monitors could be included in later surveys. The plan for the initial survey involved sending NBS-traceable gas cylinders of varying concentrations of SO2 or NO to the participating industries. The gases from the cylinders were introduced into the monitoring systems and the resulting data made available to both the QAB and the industry. Results from this survey of eight different companies, ten different plant sites, and nineteen different monitors revealed that less than half of the monitors failed to achieve a performance accuracy of + 10 percent. The instruments which failed most often were the ones that have seen less wide-spread use. In general, the SO2 monitors and the NOx monitors performed equally well. However, more information was available on SO2 monitors since they outnumbered NOx monitors in this survey almost two to one.
Notes
Performing organization: Quality Assurance Branch, Environmental Monitoring and Support Laboratory, U.S. Environmental Protection Agency. "April 1977." Includes bibliographical references (p. 36).