Record Display for the EPA National Library Catalog

RECORD NUMBER: 32 OF 819

OLS Field Name OLS Field Data
Main Title An evaluation of the secondary effects of air stripping /
Author Umphres, Mark D. ; Umphres, M. D. ; Van Wagner, J. H.
Other Authors
Author Title of a Work
Van Wagner, James H.
CORP Author Montgomery (James M.) Consulting Engineers, Inc., Pasadena, CA. Montgomery Labs. ;Valley County Water District, Baldwin Park, CA.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher Risk Reduction Engineering Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1989
Report Number EPA/600/2-89/005
Stock Number PB89-161517
OCLC Number 20372911
Subjects Sewage--Purification. ; Water reuse.
Additional Subjects Aerators ; Column packings ; Drinking water ; Air pollution control ; Mathematical models ; Graphs(Charts) ; Performance evaluation ; Capitalized costs ; Operating costs ; Ground water ; Noise(Sound) ; Assessments ; Design criteria ; Particles ; Scaling ; Corrosion ; Bacteria ; Volatile organic compounds ; Water pollution control equipment ; Ethylene/trichloro ; Risk assessment ; Air quality
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELBD RPS EPA 600-2-89-005 repository copy AWBERC Library/Cincinnati,OH 03/07/2016
NTIS  PB89-161517 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 04/04/2019
Collation ix, 87 pages ; 28 cm
Abstract
At a 2.9 million gallon per day well contaminated with several volatile organic compounds (VOCs), principally trichloroethylene (TCE), a packed tower aerator (PTA) was pilot tested, designed, constructed and monitored during its first seven months of operation. Pilot testing was based on gas/liquid mass transfer theory. Calculated mass transfer coefficients coupled with this theory were used to design the full-scale aerator for TCE control. In addition to liquid-phase VOCs, other parameters including bacteria, temperature, pH, dissolved oxygen, calcium, alkalinity, turbidity, particle counts, noise, and air-phase VOCs were monitored to assess the secondary effects of aeration.
Notes
Cooperative agreement CR-809974. "March 1989." Includes bibliographical references (pages 86-87).