JPS5367958A - Method of treating fluorine-contained waste water in multiple stages - Google Patents

Method of treating fluorine-contained waste water in multiple stages

Info

Publication number
JPS5367958A
JPS5367958A JP14361876A JP14361876A JPS5367958A JP S5367958 A JPS5367958 A JP S5367958A JP 14361876 A JP14361876 A JP 14361876A JP 14361876 A JP14361876 A JP 14361876A JP S5367958 A JPS5367958 A JP S5367958A
Authority
JP
Japan
Prior art keywords
waste water
multiple stages
contained waste
fluorine
treating fluorine
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
JP14361876A
Other languages
Japanese (ja)
Inventor
Hayato Mizutani
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP14361876A priority Critical patent/JPS5367958A/en
Publication of JPS5367958A publication Critical patent/JPS5367958A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance the effect of removing fluorine from fluorine-contained waste water by counterflowing to add the sludge produced in the treatment of the rear stage to that of the front stage when removing the fluorine from the waste water upon adding of calcium compound thereto in multiple stages.
COPYRIGHT: (C)1978,JPO&Japio
JP14361876A 1976-11-30 1976-11-30 Method of treating fluorine-contained waste water in multiple stages Pending JPS5367958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14361876A JPS5367958A (en) 1976-11-30 1976-11-30 Method of treating fluorine-contained waste water in multiple stages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14361876A JPS5367958A (en) 1976-11-30 1976-11-30 Method of treating fluorine-contained waste water in multiple stages

Publications (1)

Publication Number Publication Date
JPS5367958A true JPS5367958A (en) 1978-06-16

Family

ID=15342925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14361876A Pending JPS5367958A (en) 1976-11-30 1976-11-30 Method of treating fluorine-contained waste water in multiple stages

Country Status (1)

Country Link
JP (1) JPS5367958A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169595A (en) * 1983-03-17 1984-09-25 Kurita Water Ind Ltd Water disposal
KR20000011702A (en) * 1998-07-15 2000-02-25 가네꼬 히사시 Fluoride Including Waste Water Processing Device and Method Capable of Processing Fluoride Including Waste Water to Have Low Concentration of Fluoride
JP2003080270A (en) * 2001-09-12 2003-03-18 Okutama Kogyo Co Ltd Method for treating fluorine-containing waste water
JP2014523529A (en) * 2011-06-23 2014-09-11 バブコック ノエル ゲーエムベーハー Decontamination method and equipment for phosphoric acid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186069A (en) * 1975-01-27 1976-07-28 Hitachi Ltd FUTSUSOGANJUHAIEKINOSHORIHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186069A (en) * 1975-01-27 1976-07-28 Hitachi Ltd FUTSUSOGANJUHAIEKINOSHORIHOHO

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169595A (en) * 1983-03-17 1984-09-25 Kurita Water Ind Ltd Water disposal
JPH0126755B2 (en) * 1983-03-17 1989-05-25 Kurita Water Ind Ltd
KR20000011702A (en) * 1998-07-15 2000-02-25 가네꼬 히사시 Fluoride Including Waste Water Processing Device and Method Capable of Processing Fluoride Including Waste Water to Have Low Concentration of Fluoride
JP2003080270A (en) * 2001-09-12 2003-03-18 Okutama Kogyo Co Ltd Method for treating fluorine-containing waste water
JP2014523529A (en) * 2011-06-23 2014-09-11 バブコック ノエル ゲーエムベーハー Decontamination method and equipment for phosphoric acid

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