Record Display for the EPA National Library Catalog

RECORD NUMBER: 3 OF 57

OLS Field Name OLS Field Data
Main Title Biological treatment, effluent reuse, and sludge handling for the side leather tanning industry /
Author Polkowski, L. B. ; Boyle, W. C. ; Christensen., B. F.
Other Authors
Author Title of a Work
Boyle, William C.
Christensen, B. F.,
CORP Author Foot (S. B.) Tanning Co., Red Wing, Minn. ;Polkowski, Boyle and Associates, Madison, Wis.;Industrial Environmental Research Lab.-Cincinnati, Ohio.
Publisher Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; For sale by the National Technical Information Service,
Year Published 1978
Report Number EPA 600/2-78-013
Stock Number PB-280 676
OCLC Number 04161450
ISBN pbk.
Subjects Leather industry and trade--United States--By-products. ; Tanneries--Waste disposal.
Additional Subjects Leather ; Tanning materials ; Water pollution control ; Solid waste disposal ; Sludge disposal ; Industrial wastes ; Nutrients ; Dewatering ; Process charting ; Design criteria ; Cost analysis ; Operating costs ; Capitalized costs ; Lagoons(Ponds) ; Chlorination ; Chemical analysis ; Oxygen ; Transport properties ; Water analysis ; Biological industrial waste treatment ; Waste recycling ; Water reuse ; Water pollution detection
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91017WF6.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/2-78-013 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600-2-78-013 Headquarters Library/Washington,DC 06/17/2013
EJBD  EPA 600-2-78-013 c.1 Headquarters Library/Washington,DC 04/21/2014
EKAM  EPA-600/2-78-013 Region 4 Library/Atlanta,GA 10/08/1999
EKBD  EPA-600/2-78-013 Research Triangle Park Library/RTP, NC 06/27/2003
ESAD  EPA 600-2-78-013 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-280 676 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 xvii, 230 p. : ill. ; 28 cm.
Abstract
An evaluation of the treatability of unsegregated, unequalized, and unneutralized wastewaters from a side-leather tanning industry utilizing the hair pulping process by primary and secondary biological and gravity separation in clarifier-thickeners, whereas the secondary treatment method employed aerated ponds and final clarifiers with the capability of recycling biological solids. The system was operated over a wide range of detention times, with and without solids recycle, and nutrient (phosphorus) addition, and during seasonal variation representing mean monthly air temperature variations from -14C to 30C. The removal efficiencies were related to loading relationships as well as temperature variations. The secondary treatment effluent was reused in the beamhouse operations under test conditions to evaluate the effects of water conservation practice on leather qualities as well as to determine the buildup of conservative substances in the wastewater effluent such as chloride.
Notes
Grant project 12120 DSG. Issued Feb. 1978. Includes bibliographical references (p. 204).