OLS : Record

RECORD NUMBER: 40 OF 2078

Main Title Aerobic secondary treatment of potato processing wastes.
Author Frenc, R. T.
CORP Author R.T. French Company.
Publisher [Environmental Protection Agency, Water Quality Office]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
Place Published Washington
Year Published 1970
Report Number EPA-950/R-70-133; 12060 EHV 12/70; WPRD-15-01-68; EPA-WQO-12060EHV; 09526,
Stock Number PB-200 623
OCLC Number 00159607
Subjects ( Water pollution; Industrial wastes); ( Food processing; Industrial waste treatment); ( Activated sludge process; Industrial wastes); Food industry; Potatoes; Biochemical oxygen demand; Coliform bacteria; Cost estimates; Clarifiers; Production engineering; Water pollution control; Potato processing; Secondary sewage treatment
Subject Added Ent Potato waste.; Sewage--Purification--Aeration.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100WA1D.PDF
Holdings
Library   Call Number Additional Info Location Date Modified
EJBD ARCHIVE EPA 950-R-70-133 Headquarters Library/Washington,DC 11/25/2013
EJBD EPA 950-R-70-133 c.1 Headquarters Library/Washington,DC 05/30/2014
EKAD 12060 EHV 12/70 Region 4 Library/Atlanta,GA 08/16/2002
EKAD TD758.F74 Region 4 Library/Atlanta,GA 08/16/2002
ELBD RPS EPA 12060-EHV-12-70 repository copy AWBERC Library/Cincinnati,OH 04/30/2018
ELBD EPA 12060-EHV-12-70 AWBERC Library/Cincinnati,OH 11/03/2011
NTIS PB-200 623 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 1 volume (various pagings) : illustrations ; 28 cm.
Abstract The feasibility of using a complete mix activated sludge unit for secondary treatment of potato processing wastes was demonstrated. During the 1969-1970 processing season, both the activated sludge process and a flow through aeration process without secondary clarification were studied. The activated sludge unit was demonstrated to be capable of BOD removals, in excess of 90% over extended periods, with coliform removals in excess of 96%. With the flow through system, BOD removals ranged between 70 and 80%. Analysis of data obtained revealed that both the quantity of excess sludge produced and the amount of oxygen required were functions of the BOD removal rate and the mixed liquor volatile suspended solids concentration. The substrate removal rate coefficient was shown to be temperature dependent. The prevailing low air temperatures at the Shelley location did not cause system failure, but data obtained demonstrated the need to consider temperature loss in system design. Total annual treatment costs, excluding costs for waste activated sludge disposal, were estimated to be $.038 per lb BOD applied, and $0.21 per lb COD applied. Operation of thickener-clarifier on combinations of silt and biological solids was not successful. Failures with this unit demonstrated a need for the development of special silt removal and handling equipment for potato processing. (WRSIC abstract)
Notes "December 1970." "12060EHV12/70." Prepared for the Environmental Protection Agency, Water Quality Office. Includes bibliographical references.
Supplementary Notes Paper copy available from GPO $1.50 as EP.2.10:12060EHV12/70.
Access Notes Also issued online.
Corporate Au Added Ent United States. Environmental Protection Agency. Water Quality Office.
Title Ser Add Ent Water pollution control research series.
PUB Date Free Form 1970
Series Title Traced Water pollution control research series
Series Title Untraced Water pollution control research series
NTIS Prices PC-GPO/MF A01-NTIS
BIB Level m
LCCN 74611894
OCLC Time Stamp 20131122115622
Cataloging Source OCLC/T
Language eng
SUDOCS Number EP 2.10:12060 EHV 12/70
Origin OCLC
Type MERGE
OCLC Rec Leader 01670cam 2200397 45020