Record Display for the EPA National Library Catalog
RECORD NUMBER: 31 OF 55
|OLS Field Name||OLS Field Data|
|Main Title||Laboratory and field evaluation of methodology for measuring emissions of chlorinated solvents from stationary sources /|
|Author||Carver, A. C. ; DeWees, W. G. ; Coppedge, E. A.|
|CORP Author||Entropy Environmentalists, Inc., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.|
|Publisher||U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory,|
|Report Number||EPA-68-02-4442; EPA/600/3-90/009|
|Subjects||Air--Pollution--United States--Measurements. ; Organic solvents--Environmental aspects--United States. ; Chlorine compounds--Environmental aspects--United States.|
|Additional Subjects||Chlorine aliphatic compounds ; Solvents ; Chemical analysis ; Experimental design ; Field tests ; State government ; Local government ; Emission spectroscopy ; Carbon tetrachloride ; Chloroform ; Vinyl chloride ; Quality assurance ; Quality control ; Gas chromatography ; Air pollution detection ; Air pollution sampling ; Stationary sources ; Pollution regulations ; EPA method 18 ; Ethylene/trichloro ; Flame ionization|
Several chlorinated solvents are being evaluated for future emission regulations by the U.S. Environmental Protection Agency (EPA). Many state and local agencies already regulate chlorinated solvents. Therefore, measurement methodologies for these compounds should be investigated. Entropy was commissioned by the Quality Assurance Division of EPA's Atmospheric Research and Exposure Assessment Laboratory to perform laboratory and field studies to evaluate sampling and analytical techniques for the measurement of carbon tetrachloride (CCl4), chloroform (CHCl3), perchloroethylene (PERC), and trichloroethylene (TCE) emissions from stationary sources. The studies were conducted in two phases: preliminary work and field studies evaluating EPA Method 18 when applied to the emissions of PERC from degreasing facilities and laboratory and field studies evaluating modified EPA Method 18 sampling procedures for collection of all four chlorinated solvents under high temperature and high moisture conditions.
"EPA/600/3-90/009." 1 microfiche ; 11 x 15 cm. Microfiche.