Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Control strategies for the activated sludge process /
Author Keinath, Thomas M. ; Cashion, Bryan S.
Other Authors
Author Title of a Work
Cashion, Bryan S.
CORP Author Clemson Univ., SC.;Municipal Environmental Research Lab., Cincinnati, OH. Wastewater Research Div.
Publisher Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service,
Year Published 1980
Report Number EPA/600-2-80-131; EPA-R864357-01-0; PB81110900
Stock Number PB81-110900
OCLC Number 06884728
Subjects Sewage--Purification--Activated sludge process.
Additional Subjects Activated sludge process ; Sewage treatment ; Automatic control ; Solids ; Flow rate ; Process control ; Bacteria ; Mathematical models ; Settling ; Ratios ; Clarification ; Aeration ; Pilot plants ; Computer programs ; Biochemical oxygen demand ; Evaluation ; Organic loading ; Denitrification ; Return flow ; MACRO computer program
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EHAM  TD756.K46 Region 1 Library/Boston,MA 04/29/2016
EJBD ARCHIVE EPA 600-2-80-131 Headquarters Library/Washington,DC 11/16/2016
EJBD  EPA 600-2-80-131 Headquarters Library/Washington,DC 01/10/2017
EKBD  EPA-600/2-80-131 Research Triangle Park Library/RTP, NC 07/11/2003
ERAD  EPA 600/2-80-131 Region 9 Library/San Francisco,CA 10/09/2012
ESAD  EPA 600-2-80-131 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB81-110900 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation x, 163 pages : illustrations ; 28 cm.
The focus of this research centers on strategies to control both mean solids retention time (MSRT) and food to microorganism ratio (F/M). Two solids inventory control strategies were examined: (1) control of the recycle flow rate when provision has been made for a fixed volume storage chamber; and (2) control of the recycle flow rate when provision has been made for a variable volume storage chamber. Both strategies were evaluated by simulation using a structured model. The first strategy was also evaluated through a pilot study conducted at the Blue Plains Pilot Waste Treatment Facility.
"Environmental Systems Engineering, Clemson University." "Wastewater Research Divsion, Municipal Environmental Research Laboratory." "August 1980." "EPA/600-2-80-131." Includes bibliographical references. "Grant no. R864357-01-0."