Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Pilot investigation of secondary sludge dewatering alternatives /
Author Miner, Reid A., ; Marshall, Duane W. ; Gellman., Isaiah
Other Authors
Author Title of a Work
Marshall, Duane W.,
Gellman, Isaiah,
CORP Author National Council of the Paper Industry for Air and Stream Improvement, Inc., Kalamazoo, Mich. Central-Lake States Regional Center.;Industrial Environmental Research Lab., Cincinnati, Ohio.
Publisher Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, For sale by the National Information Service,
Year Published 1978
Report Number EPA 600/2-78-014; EPA-R-804019-01-0
Stock Number PB-280 982
OCLC Number 03995211
ISBN pbk.
Subjects Paper industry--Waste disposal. ; Papermaking--Waste disposal.
Additional Subjects Dewatering ; Paper industry ; Sludge ; Activated sludge process ; Pilot plants ; Water pollution control ; Filtration ; Design criteria ; Performance evaluation ; Centrifugal filtration ; Technology ; Substitutes ; Vacuum filtration ; Industrial waste treatment ; Ultrafiltration
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJAD  EPA 600/2-78-014 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600-2-78-014 Headquarters Library/Washington,DC 08/29/2012
EJBD  EPA 600-2-78-014 c.1 Headquarters Library/Washington,DC 04/21/2014
EKAM  EPA-600/2-78-014 Region 4 Library/Atlanta,GA 12/04/1998
ELBD  EPA 600-2-78-014 AWBERC Library/Cincinnati,OH 03/14/2017
ESAD  EPA 600-2-78-014 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-280 982 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 xi, 115 pages : illustrations ; 28 cm.
A pilot investigation of biological sludge thickening and dewatering alternatives, including pressure filtration, precoat vacuum filtration, filter belt pressing, capillary suction, dewatering, gravity filtration, centrifugation, and ultrafiltration has been conducted on waste activated sludge resulting from the treatment of wastewater from an integrated bleached kraft-fine paper mill. Based upon a criterion of attainable cake consistency, three levels of performance are indicated: (1) pressure filtration and precoat vacuum filtration generating the driest cakes, (2) filter belt pressing yielding intermediate cake consistencies, and (3) gravity filtration, centrifugation, and ultrafiltration resulting in relatively low cake consistencies. Performance was found to be severely affected by changes in feed sludge consistency, the amount of sludge conditioning, and the sludge's specific resistance to filtration. The type and amount of sludge conditioning required was extremely variable, depending upon the dewatering technique employed, the level of performance expected of it, and the consistency and nature of the sludge dewatered.
Grant R-804019-01-0. Issued Feb. 1978. Includes bibliographical references.