Record Display for the EPA National Library Catalog

RECORD NUMBER: 30 OF 57

OLS Field Name OLS Field Data
Main Title Powdered Activated Carbon Adsorption Isotherms for Selected Tannery Effluents.
Author Vuceta, J. ; LaConde, K. V. ;
CORP Author SCS Engineers, Inc., Long Beach, CA.;Industrial Environmental Research Lab.-Cincinnati, OH.
Year Published 1982
Report Number EPA-68-03-2578 ;EPA-68-03-3028; EPA-600/2-82-065;
Stock Number PB82-227786
Additional Subjects Activated carbon treatment ; Tanning materials ; Isotherms ; Water pollution control ; Adsorption ; Leather ; Comparison ; Phenols ; Chromium ; Biochemical oxygen demand ; Chromium ; Industrial waste treatment ; Best technology ; Chemical oxygen demand
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB82-227786 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 127p
Abstract
Two raw untreated tanning effluents were initially tested for the removal of COD, BOD, TOC, total and specific phenols, oil and grease, and total chromium, using the following six individual powdered activated carbons (PAC): ICI-HDC, ICI-HDH, Nuchar SA-15, Amoco PX-21, Norit FQA, and Westates WO-841. The first three carbons were subsequently tested for the above parameters on eight additional effluents, representing a total of six tanning subcategories. The carbon dose range investigated was 0.3 to 10 g/l. Final comparisons between the carbons were performed in terms of their removal efficiencies and ultimate capacities, using Freundlich adsorption isotherms.