||Comparisons of air stripper simulations and field performance data
Saunders, G. L.
||PEI Associates, Inc., Cincinnati, OH.;Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
||U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards ; Springfield, Va. : Available from the National Technical Information Service,
||EPA-450/1-90-002;68-02-4394;PN 3759-25; EPA-68-02-4394
Air quality management ;
Ground water ;
Computerized simulation ;
Performance evaluation ;
Field tests ;
Design criteria ;
Operating costs ;
Capitalized costs ;
Air pollution control ;
Air water interactions ;
Superfund program ;
Remedial action ;
Volatile organic compounds ;
Water pollution control equipment ;
Environmental transport ;
Chemical spills ;
Environmental impact assessments ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||112 p. : ill. ; 28 cm.
One of the more common problems noted at Superfund sites is the contamination of ground water by volatile organic compounds (VOCs). One remedial alternative that is used to reduce or remove the VOC contamination from water is air stripping in a tower that uses either packing media or trays. The ability to strip a compound from the water depends on several factors, including the air/water ratio, the packing or tray type, and the Henry's Law value for the compounds of interest. The objective is to remove the VOCs from the water. When being considered for remediation purposes, the air stripper design should be evaluated for removal efficiency and cost of operation. The purpose of the project was to collect available design and operating data on operating air strippers and to input the design and operating parameters into the ASPEN simulator through a user interface program. The results from the ASPEN simulator were compared to the operating data gathered for the sites to determine the relative accuracy of the ASPEN model results when compared with the actual performance data.
"February 1990"--t.p. "March 1990."--Cover. "Contract no. 68-02-4394." "Work assignment no. 25." "PN 3759-25." "EPA-450/1-90-002."--Cover. "James Durham, technical representative." Includes bibliographical references (p. 84).