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Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
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Filing date
Publication date
Application filed by Mitsui Mining and Smelting Co LtdfiledCriticalMitsui Mining and Smelting Co Ltd
Priority to JP247377ApriorityCriticalpatent/JPS5389262A/en
Publication of JPS5389262ApublicationCriticalpatent/JPS5389262A/en
Treatment Of Water By Oxidation Or Reduction
(AREA)
Abstract
PURPOSE: To provide the subject method comprising the steps of: adjusting the pH of a factory wases liquid containing the COD component of high concentration to 1 to 5, and blowing a chlorine gas into the waste liquid with stirring thereby to effectively reduce the COD component in said waste liquid.
COPYRIGHT: (C)1978,JPO&Japio
JP247377A1977-01-141977-01-14Method for reducing cod component contained in factory waste liquid
PendingJPS5389262A
(en)