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Title:
METHOD FOR PROCESSING WASTE WATER CONTAINING FERRICYAN IONS
Document Type and Number:
Japanese Patent JPS5244054
Kind Code:
A
Abstract:

PURPOSE: To provide a method, in which the waste water containing ferricyan ions and discharged from a plating plant is processed by an ion-exchange resin made in advance to adsorb a reducing substance having sulfur (such as sulfurous acid) so as to facilitate separation and removal of the ferricyan ions.


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Inventors:
TANAKA MINORU
TANI WATARU
Application Number:
JP11951175A
Publication Date:
April 06, 1977
Filing Date:
October 03, 1975
Export Citation:
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Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
C25D21/22; C02F1/42; (IPC1-7): C02C5/08



 
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