JPH0479716B2 - - Google Patents

Info

Publication number
JPH0479716B2
JPH0479716B2 JP59144360A JP14436084A JPH0479716B2 JP H0479716 B2 JPH0479716 B2 JP H0479716B2 JP 59144360 A JP59144360 A JP 59144360A JP 14436084 A JP14436084 A JP 14436084A JP H0479716 B2 JPH0479716 B2 JP H0479716B2
Authority
JP
Japan
Prior art keywords
fluorine
wastewater
added
salts
calcium
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 - Lifetime
Application number
JP59144360A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6125690A (ja
Inventor
Nobuko Hashimoto
Ichiro Nakajima
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.)
Hitachi Ltd
Original Assignee
Hitachi Plant Engineering and Construction Co Ltd
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 Hitachi Plant Engineering and Construction Co Ltd filed Critical Hitachi Plant Engineering and Construction Co Ltd
Priority to JP14436084A priority Critical patent/JPS6125690A/ja
Publication of JPS6125690A publication Critical patent/JPS6125690A/ja
Publication of JPH0479716B2 publication Critical patent/JPH0479716B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
JP14436084A 1984-07-13 1984-07-13 アンモニウム塩が共存するフツ素含有廃水の処理方法 Granted JPS6125690A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14436084A JPS6125690A (ja) 1984-07-13 1984-07-13 アンモニウム塩が共存するフツ素含有廃水の処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14436084A JPS6125690A (ja) 1984-07-13 1984-07-13 アンモニウム塩が共存するフツ素含有廃水の処理方法

Publications (2)

Publication Number Publication Date
JPS6125690A JPS6125690A (ja) 1986-02-04
JPH0479716B2 true JPH0479716B2 (th) 1992-12-16

Family

ID=15360288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14436084A Granted JPS6125690A (ja) 1984-07-13 1984-07-13 アンモニウム塩が共存するフツ素含有廃水の処理方法

Country Status (1)

Country Link
JP (1) JPS6125690A (th)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734034B2 (th) * 1973-08-31 1982-07-20
JPS5111095A (en) * 1974-07-19 1976-01-28 Nippon Light Metal Co Futsusobunno kaishuhoho
JPS51107622A (ja) * 1975-03-18 1976-09-24 Kazuyoshi Kimura Kenchikubutsunoshikohoho
JPS53115557A (en) * 1977-02-28 1978-10-09 Dowa Mining Co Method of removing detrimental material in drainage
JPS547761A (en) * 1977-06-20 1979-01-20 Hitachi Plant Eng & Constr Co Ltd Method of purifying fluorine containing waste water

Also Published As

Publication number Publication date
JPS6125690A (ja) 1986-02-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees