JPS6234433B2 - - Google Patents

Info

Publication number
JPS6234433B2
JPS6234433B2 JP53108568A JP10856878A JPS6234433B2 JP S6234433 B2 JPS6234433 B2 JP S6234433B2 JP 53108568 A JP53108568 A JP 53108568A JP 10856878 A JP10856878 A JP 10856878A JP S6234433 B2 JPS6234433 B2 JP S6234433B2
Authority
JP
Japan
Prior art keywords
water
hexavalent chromium
ferrous sulfate
gypsum
contaminated water
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.)
Expired
Application number
JP53108568A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5535917A (en
Inventor
Tomizo Ono
Katsumi Fujishima
Akitoyo Takano
Nobuaki Sakamaki
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.)
HOTSUKAIDO
NICHIREKI KAGAKU KOGYO KK
Original Assignee
HOTSUKAIDO
NICHIREKI KAGAKU 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 HOTSUKAIDO, NICHIREKI KAGAKU KOGYO KK filed Critical HOTSUKAIDO
Priority to JP10856878A priority Critical patent/JPS5535917A/ja
Publication of JPS5535917A publication Critical patent/JPS5535917A/ja
Publication of JPS6234433B2 publication Critical patent/JPS6234433B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP10856878A 1978-09-06 1978-09-06 Treatment and treating agent for water contaminated by hexavalent chromium Granted JPS5535917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10856878A JPS5535917A (en) 1978-09-06 1978-09-06 Treatment and treating agent for water contaminated by hexavalent chromium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10856878A JPS5535917A (en) 1978-09-06 1978-09-06 Treatment and treating agent for water contaminated by hexavalent chromium

Publications (2)

Publication Number Publication Date
JPS5535917A JPS5535917A (en) 1980-03-13
JPS6234433B2 true JPS6234433B2 (da) 1987-07-27

Family

ID=14488116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10856878A Granted JPS5535917A (en) 1978-09-06 1978-09-06 Treatment and treating agent for water contaminated by hexavalent chromium

Country Status (1)

Country Link
JP (1) JPS5535917A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235677U (da) * 1988-08-31 1990-03-07

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830694A (da) * 1971-08-26 1973-04-23
DE2427028A1 (de) * 1974-06-05 1975-12-18 Blaupunkt Werke Gmbh Fm-diskriminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235677U (da) * 1988-08-31 1990-03-07

Also Published As

Publication number Publication date
JPS5535917A (en) 1980-03-13

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