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RECORD NUMBER: 121 OF 751

OLS Field Name OLS Field Data
Main Title Cannery waste treatment {Prepared} for the Federal Water Quality Administration, U.S. Dept. of the Interior {microform} : Kehr activated sludge.
Author Fishe, Robert A.
Other Authors
Author Title of a Work
Fisher, Robert Allen
CORP Author FMC Corporation. Environmental Engineering Dept.
Publisher For sale by the Supt. of Docs., U.S. Govt. Print. Off.,
Year Published 1970
Report Number FWQA-12060-EZP; 07757,; 12060-EZP-09/70
Stock Number PB-199 071
Subjects Canneries--Waste disposal ; Sewage--Purification--Activated sludge process
Additional Subjects ( Activated sludge process ; Industrial waste treatment) ; ( Sewage treatment ; Activated sludge process) ; ( Canneries ; Industrial waste treatment) ; Aeration ; Biochemical oxygen demand ; Particles ; Tests ; Kerr activated sludge process
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-199 071 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 iv, 67 p. illus. 28 cm.
Abstract The Kehr modification of the activated sludge process (KASP) uses a completely mixed aeration tank with no intentional solids wasting. After the aeration tank stabilized at between 4000 and 12,000 mg/l of MLSS, a 40 day investigation using municipal and cannery wastes of strengths from 200 to 2000 mg/l BOD5 was conducted. 90% BOD5 and 80% TOC reductions were achieved, but little or no reduction was detected in nitrates and phosphates and the effluent was colored and turbid. Periods of little or no loading for as long as 48 hours caused no decrease in treatment efficiency when flow was resumed. From the above information, KASP was recognized as being well suited to industrial waste pre-treatment prior to discharge to a municipal treatment plant. The ability to handle intermittent flows provide 90% BOD5 removal, and provide aerobic digestion of solids in the aeration tank is essential for pre-treatment devices and all are possessed by KASP. Exclusive of primarytreatment, treatment of 10 mgd of a 250 mg/l BOD5 waste would cost 7 cents/1000 gallons using gravity settling. (Author)
Notes "Grant no. 12060 EZP." Includes bibliographical references. Microfiche.
Place Published Washington;
Supplementary Notes Paper copy available from GPO $0.70 as I67.13/4:12060-EZP-09/70.
Corporate Au Added Ent United States. Federal Water Quality Administration.
PUB Date Free Form 1970 {i.e. 1971}
Series Title Traced Water pollution control research series
NTIS Prices PC-GPO/MF A01-NTIS
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20040304124521
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01139nam 2200277Ka 45020