Record Display for the EPA National Library Catalog

RECORD NUMBER: 29 OF 201

OLS Field Name OLS Field Data
Main Title Comparison of Oxygen Transfer Test Methods in a Total Barrier Oxidation Ditch Configuration.
Author Borneman, R. C. ;
CORP Author BCM Converse, Inc., Mobile, AL.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher Oct 88
Year Published 1988
Report Number EPA/600/2-88/059;
Stock Number PB89-103931
Additional Subjects Oxidation tests ; Waste water ; Water treatment ; Ditches ; Design criteria ; Performance evaluation ; Civil engineering ; Environmental tests ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB89-103931 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/14/1989
Collation 411p
Abstract
The Total Barrier Oxidation Ditch (TBOD), a recent development in oxidation ditch technology is described. The study was carried out in 1986 and 1987 for the purposes of: (1) evaluating the applicability of selected test procedures developed by the American Society of Civil Engineers (ASCE) Committee on Oxygen Transfer for estimating oxygen transfer of a circulating oval aeration basin, as represented by the TBOD configuration; and (2) generating reliable clean and process water oxygen transfer data on two TBOD's at Opelika, Alabama, and South Hill, Virginia. The methods used in the clean water test program included the ASCE nonsteady state procedure, the krypton/tritium radiotracer procedure, and a technique in which a dissolved oxygen mass balance is performed across the aeration device. In the process water test program, methods utilized included off-gas analysis and the above radiotracer procedure at both sites plus a process oxygen consumption/oxygen supply mass balance at one of the sites.