Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Activated Sludge Treatment with Oxygen.
Author Stamber, John B. ; Bisho, Dolloff F. ; Kumk, Gordon ;
CORP Author Robert A. Taft Water Research Center, Cincinnati, Ohio. Advanced Waste Treatment Research Lab.
Year Published 1971
Stock Number PB-214 564
Additional Subjects ( Activated sludge process ; Oxygenation) ; ( Sewage treatment ; Activated sludge process) ; Design ; Performance evaluation ; Oxygen ; Pilot plants ; Clarification ; Chemical removal(Sewage treatment) ; Mixing ; Nitrogen ; Phosphorus ; Dissolved organic matter ;
Library Call Number Additional Info Location Last
NTIS  PB-214 564 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 31p
The report discusses the use of pure oxygen in an activated sludge sewage treatment system. It produces effluents comparable in BOD and suspended solids to those of a parallel diffused aeration system with an aeration time of 3.6 hours. Consistently over 95% of the supplied oxygen was used in the reactor which employed co-current liquid and gas flow contacting. The microbial organisms visually were found to be essentially the same as a typical conventional system; however, their rate of activity was greater.