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RECORD NUMBER: 4 OF 11

OLS Field Name OLS Field Data
Main Title Evaluation of conditioning and dewatering sewage sludge by freezing /
Author Geinopolos, Anthony.
CORP Author Milwaukee (Wis.). Sewerage Commission.
Publisher [Environmental Protection Agency, Research and Monitoring],
Year Published 1971
Report Number EPA-950/R-71-054; 11010 EVE 01/71; WPRD-71-01-68; EPA-11010-EVE; 01858,
Stock Number PB-213 122
OCLC Number 00314920
Subjects Sewage sludge--Drying. ; Sewage sludge--Conditioning. ; Freeze-drying. ; Milwaukee (Wis.) ; Wisconsin--Milwaukee.
Additional Subjects ( Sludge drying ; Freezing) ; ( Sewage treatment ; Sludge drying) ; Dewatering ; Activated sludge process ; Sludge disposal ; Cost estimates ; Operating costs ; Capital costs ; Flotation ; Wisconsin ; Milwaukee(Wisconsin)
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100GWEV.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 950-R-71-054 Headquarters Library/Washington,DC 11/25/2013
EJBD  EPA 950-R-71-054 c.1 Headquarters Library/Washington,DC 03/21/2014
EKAD  11010 EVE 01/71 Region 4 Library/Atlanta,GA 08/16/2002
EKAD  TD769.7.M54 Region 4 Library/Atlanta,GA 08/16/2002
ELBD RPS EPA 950-R-71-054 repository copy AWBERC Library/Cincinnati,OH 07/17/2018
NTIS  PB-213 122 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 vi, 67 pages : illustrations ; 29 cm.
Abstract Data was obtained for a direct comparison between the freeze conditioning and dewatering technique and the conditioning and dewatering methods presently employed at Milwaukee, Wisconsin. The laboratory investigation phase resulted in a freeze-conditioning system consisting of the following process elements: Flotation thickening prior to freezing, Freezing in thin sheets, Thawing of the frozen product, and Dewatering of the thawed sludge. The objective of the engineering design phase was the development of a freeze-conditioning system to handle three tons dry solids per day of activated sludge. Although the freeze conditioning concept, from a technical standpoint, has definite merit as a sludge conditioning process, the equipment capital costs, operating costs, and space requirements are appreciably greater for the freeze conditioning process than for the present chemical conditioning method. (Author)
Notes "11010 EVE 01/71." "Prepared for the Environmental Protection Agency under grant #WPRD 71-01-68." Includes bibliographical references.
Contents Notes Data was obtained for a direct comparison between the freeze conditioning and dewatering technique and the conditioning and dewatering methods presently employed at Milwaukee, Wisconsin. The laboratory investigation phase resulted in a freeze-conditioning system consisting of the following process elements: Flotation thickening prior to freezing, Freezing in thin sheets, Thawing of the frozen product, and Dewatering of the thawed sludge. The objective of the engineering design phase was the development of a freeze-conditioning system to handle three tons dry solids per day of activated sludge. Although the freeze conditioning concept, from a technical standpoint, has definite merit as a sludge conditioning process, the equipment capital costs, operating costs, and space requirements are appreciably greater for the freeze conditioning process than for the present chemical conditioning method.
Place Published Washington, DC
Availability Notes Paper copy available from GPO $0.70 as EP1.16:11010EVE01/71.
Corporate Au Added Ent Milwaukee (Wis.). Sewerage Commission.; United States. Environmental Protection Agency. Office of Research and Monitoring.
Title Ser Add Ent Water pollution control research series.
PUB Date Free Form 1971
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
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
LCCN 72600548
OCLC Time Stamp 20180711092858
Language eng
SUDOCS Number EP 1.16:11010 EVE 01/71; EP 1.16:11010EVE01/71; EP 1.16: 11010 EVE 01/71; EP 1.16:11010EVE01/71
Origin OCLC
Type CAT
OCLC Rec Leader 03237cam 2200613 a 45010