Record Display for the EPA National Library Catalog

RECORD NUMBER: 11 OF 46

OLS Field Name OLS Field Data
Main Title Efficacy of the Complete Mix Activated Sludge Process in Modular Mode.
Author McGriff, J, E. Corbin ;
CORP Author Mississippi State Univ., State College. Water Resources Research Inst.
Year Published 1972
Report Number OWRR-A-055-MISS; 12102,; A-055-MISS(1)
Stock Number PB-211 156
Additional Subjects ( Activated sludge process ; Optimization) ; ( Sewage treatment ; Activated sludge process) ; Modular structures ; Performance evaluation ; Statistical analysis ; Correlation techniques ; Metabolism ; Kinetics ; Biochemical oxygen demand ; Aeration ; Sedimentation ; Efficiency ; Process variables ;
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-211 156 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 123p
Abstract
The complete mix activated sludge (CMAS) process in modular mode produces an effluent quality equal to that produced by an equivalent CMAS single-reactor system as evaluated during this research. Furthermore, the modular system maintained a lower sludge production but a greater oxygen demand than the control or single-reactor system. The control and study systems demonstrated ability of the CMAS process to produce good treatment efficiency at various organic loadings with a hydraulic retention time of four (4) hours. The practical value of the study is an indication that the capacity of the CMAS process can be modified, without loss of performance efficiency, through the use of a modular system. (Author)