Record Display for the EPA National Library Catalog

RECORD NUMBER: 644 OF 4951

OLS Field Name OLS Field Data
Main Title Characterization of clean and fouled perforated membrane diffusers
Author Ewing, Lloyd ; Kitzinger, J.
Other Authors
Author Title of a Work
Kitzinger, Joseph
CORP Author Ewing Engineering Co., Milwaukee, WI.;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 1994
Report Number EPA/600/R-94/108
Stock Number PB94-200961
OCLC Number 48156004
Additional Subjects Sewage treatment plants ; Diffusers ; Membranes ; Elastomers ; Field tests ; Fouling ; Performance evaluation ; Cleaning ; Activated sludge process ; Mechanical properties ; Materials tests ; Aeration ; Fines ; Wisconsin ; New York ; Experimental design ; Fine pore aeration systems ; Green Bay(Wisconsin) ; Cedar Creek(New York) ; SOTE(Standard Oxygen Transfer Efficiency)
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100V0DL.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELBD  EPA 600-R-94-108 AWBERC Library/Cincinnati,OH 10/19/2001
NTIS  PB94-200961 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 viii, 7 p. : ill. ; 28 cm.
Abstract
Laboratory analyses were conducted on plasticized PVC perforated membrane tube diffusers after varying periods in service at two different municipal wastewater treatment facilities. One set of diffusers from Cedar Creek, NY, was in service for 26 months. The other set from the Green Bay Metropolitan Sewerage District facility was in service for approximately 47 months. Tests on the membranes included dynamic wet pressure (DWP), flow uniformity, weight, dimensions, tensile modulus of elasticity, hardness, and standard oxygen transfer efficiency (SOTE).
Notes
Project officer: Richard C. Brenner. Cooperative agreement CR812167. Photocopy.