JPS5216863A - Treating agent and method for wastewater containing hexa-chromium ions - Google Patents

Treating agent and method for wastewater containing hexa-chromium ions

Info

Publication number
JPS5216863A
JPS5216863A JP9238575A JP9238575A JPS5216863A JP S5216863 A JPS5216863 A JP S5216863A JP 9238575 A JP9238575 A JP 9238575A JP 9238575 A JP9238575 A JP 9238575A JP S5216863 A JPS5216863 A JP S5216863A
Authority
JP
Japan
Prior art keywords
treating agent
wastewater containing
chromium ions
containing hexa
hexa
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9238575A
Other languages
Japanese (ja)
Inventor
Kazumasa Ueda
Hideo Ito
Yasuo Morinio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ONOMICHI KUMIKA KOUGIYOU KK
Onomichi Kumika Kogyo KK
Original Assignee
ONOMICHI KUMIKA KOUGIYOU KK
Onomichi Kumika Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ONOMICHI KUMIKA KOUGIYOU KK, Onomichi Kumika Kogyo KK filed Critical ONOMICHI KUMIKA KOUGIYOU KK
Priority to JP9238575A priority Critical patent/JPS5216863A/en
Publication of JPS5216863A publication Critical patent/JPS5216863A/en
Pending legal-status Critical Current

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  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE: To provide a method of achieving simpler, safer, and more efficient treatment of waste water containing Cr6+ than the sulfite method.
COPYRIGHT: (C)1977,JPO&Japio
JP9238575A 1975-07-28 1975-07-28 Treating agent and method for wastewater containing hexa-chromium ions Pending JPS5216863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9238575A JPS5216863A (en) 1975-07-28 1975-07-28 Treating agent and method for wastewater containing hexa-chromium ions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9238575A JPS5216863A (en) 1975-07-28 1975-07-28 Treating agent and method for wastewater containing hexa-chromium ions

Publications (1)

Publication Number Publication Date
JPS5216863A true JPS5216863A (en) 1977-02-08

Family

ID=14052946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9238575A Pending JPS5216863A (en) 1975-07-28 1975-07-28 Treating agent and method for wastewater containing hexa-chromium ions

Country Status (1)

Country Link
JP (1) JPS5216863A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63286600A (en) * 1987-05-07 1988-11-24 マシーネンファブリック　アンドリッツ　アクチエンゲゼルシャフト Electrolytic acid washing of stainless steel containing chromium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63286600A (en) * 1987-05-07 1988-11-24 マシーネンファブリック　アンドリッツ　アクチエンゲゼルシャフト Electrolytic acid washing of stainless steel containing chromium

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