Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Instrumental Sensing of Stationary Source Emissions.
Author Herget, William F. ; Conner., William D. ;
CORP Author Environmental Sciences Research Lab., Research Triangle Park, N.C.
Year Published 1977
Report Number EPA/600/J-77/049;
Stock Number PB-274 389
Additional Subjects Remote sensing ; Optical measuring instruments ; Sulfur dioxide ; Gas detectors ; Concentration(Composition) ; Gas analysis ; Chemical analysis ; Electric power plants ; Industrial wastes ; Radiometry ; Optical radar ; Doppler effect ; Combustion products ; Law enforcement ; Performance evaluation ; Infrared spectroscopy ; Ultraviolet spectroscopy ; Reprints ; Stationary sources ; Air pollution detection ; Coal fired power plants ; Fourier transform infrared spectroscopy
Library Call Number Additional Info Location Last
NTIS  PB-274 389 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 8p
Remote sensing methods offer a number of advantages over contact measurement methods in the area of enforcement and surveillance of emissions from stationary sources. Several techniques have been developed that can measure the gas concentration, effluent velocity, and particulate opacity. The velocity measurement is needed so that a mass emission rate may be determined. To evaluate the accuracy, utility, and state of development of some of these techniques, a series of measurements were conducted at coal-burning power plants in which the results of the remote measurements were compared with the results of in-stack measurements made using EPA Reference Methods. The techniques studied and the properties measured were (1) infrared gas-filter correlation radiometry (SO2); (2) Fourier-transform spectroscopy (SO2); (3) ultraviolet matched-filter correlation spectroscopy (SO2); (4) infrared and ultraviolet television (velocity and SO2); (5) infrared laser Doppler velocimetry (velocity); and (6) visible lidar (plume opacity). The techniques used, procedures, the measurement results, and recommendations for evaluating and using remote sensing instruments for measuring emissions from pollutant sources are described.