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OLS Field Name OLS Field Data
Main Title Treatment of wastewater from the production of polyhydric organics /
Author Zeitoun, M. A.
Other Authors
Author Title of a Work
Zeitoun, M. A.
McIlhenny, W. F.
CORP Author Dow Chemical Company. Texas Division.
Publisher U.S. Government Printing Office,
Year Published 1972
Report Number EPA12020-EEQ-10/71
OCLC Number 00417742
Subjects Chemical plants--Waste disposal. ; Sewage--Purification--Activated sludge process.
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 12020-EEQ-10-71 Headquarters Library/Washington,DC 03/28/2014
EJBD  EPA 12020-EEQ-10-71 Headquarters Library/Washington,DC 03/28/2014
EKAD  12020 EEQ 10/71 Region 4 Library/Atlanta,GA 08/16/2002
EKAD  TD899.C5D68 Region 4 Library/Atlanta,GA 08/16/2002
ELBD  EPA 12020-EEQ-10-71 AWBERC Library/Cincinnati,OH 03/02/2012
Collation x, 198 pages : illustrations ; 28 cm.
Notes "12020 EEQ 10/71." Includes bibliographical references (pages 135-136).
Contents Notes A number of extremely useful and widely produced compounds are produced by the alkaline hydrolysis of chlorohydrins such as ethylene and propylene glycols and glycerin. The brine wastewater resulting from the production of the glycols is characterized by a high salt content (8-10% NaCl), excess alkalinity, and the presence of several organic compounds. Several processes were examined in the laboratory to determine the usefulness for the treatment of the brine wastewater. The processes tried included solvent extraction of the glycol wastewater with secondary or tertiary amines; adsorption of glycols on activated carbon; biological oxidation of propylene glycol wastewater; and an activated sludge process. Only the last was successful. The operational and design parameters determined from a pilot plant operation were used to design an activated sludge plant to treat 6 MGD of wastewater resulting from the production of 1.2 million pounds per day of propylene glycol. Costs are given.
Place Published Washington,
Access Notes Also issued online.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Research and Monitoring.
Title Ser Add Ent Water pollution control research series.
PUB Date Free Form 1971 ie 1972
Series Title Traced Water pollution control research series
Series Title Untraced Water pollution control research series
BIB Level m
Cataloging Source OCLC/T
LCCN 72601349
OCLC Time Stamp 20110314134616
Language eng
SUDOCS Number EP 1.16:12020EEQ10/71
Origin OCLC
Type CAT
OCLC Rec Leader 01754cam 2200385 45020