JPH04330991A - Treatment of heavy metal containing waste water and treating agent therefor - Google Patents

Treatment of heavy metal containing waste water and treating agent therefor

Info

Publication number
JPH04330991A
JPH04330991A JP3099223A JP9922391A JPH04330991A JP H04330991 A JPH04330991 A JP H04330991A JP 3099223 A JP3099223 A JP 3099223A JP 9922391 A JP9922391 A JP 9922391A JP H04330991 A JPH04330991 A JP H04330991A
Authority
JP
Japan
Prior art keywords
waste water
heavy metal
treatment
treating agent
agent therefor
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
JP3099223A
Other languages
Japanese (ja)
Inventor
Kazuo Sudo
Yoshikazu Nitta
Sakae Katayama
Original Assignee
Katayama Chem Works 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 Katayama Chem Works Co Ltd filed Critical Katayama Chem Works Co Ltd
Priority to JP3099223A priority Critical patent/JPH04330991A/en
Publication of JPH04330991A publication Critical patent/JPH04330991A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remove heavy metals from a heavy metal-containing waste water.
CONSTITUTION: Mercaptobenzothiazol or its water soluble salt and polyethylene imine are added into the heavy metal-containing waste water and the heavy metals contained in the waste water is treated. In this way, a flock containing the heavy metals is formed and is settled and separated easily to remove from the waste water.
COPYRIGHT: (C)1992,JPO&Japio
JP3099223A 1991-04-30 1991-04-30 Treatment of heavy metal containing waste water and treating agent therefor Pending JPH04330991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3099223A JPH04330991A (en) 1991-04-30 1991-04-30 Treatment of heavy metal containing waste water and treating agent therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3099223A JPH04330991A (en) 1991-04-30 1991-04-30 Treatment of heavy metal containing waste water and treating agent therefor

Publications (1)

Publication Number Publication Date
JPH04330991A true JPH04330991A (en) 1992-11-18

Family

ID=14241667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3099223A Pending JPH04330991A (en) 1991-04-30 1991-04-30 Treatment of heavy metal containing waste water and treating agent therefor

Country Status (1)

Country Link
JP (1) JPH04330991A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008018311A (en) * 2006-07-11 2008-01-31 Nicca Chemical Co Ltd Treating agent for heavy metal-containing waste water and method for waste water treatment using the same
JP2017154066A (en) * 2016-03-01 2017-09-07 東ソー株式会社 Purifier for nickel-containing aqueous solution and method of purifying nickel-containing aqueous solution
JP2018043232A (en) * 2016-09-08 2018-03-22 東ソー株式会社 Purification agent for mercury-containing aqueous solution, and method of purifying mercury-containing aqueous solution

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111684A (en) * 1976-03-16 1977-09-19 Nichidou Denkou Kk Polisher for electric wire
JPS56141708A (en) * 1980-04-03 1981-11-05 Kansai Electric Power Co Method and device for exfoliating and polishing coating of active wire
JPS61251407A (en) * 1985-04-25 1986-11-08 Izumi Prod Co Peeler for wire
JPS63187517U (en) * 1987-05-23 1988-12-01
JPH02246714A (en) * 1989-03-20 1990-10-02 Furukawa Electric Co Ltd:The Cable stripping and polishing tool
JPH042916U (en) * 1990-04-24 1992-01-10
JPH0461409U (en) * 1990-09-28 1992-05-26

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111684A (en) * 1976-03-16 1977-09-19 Nichidou Denkou Kk Polisher for electric wire
JPS56141708A (en) * 1980-04-03 1981-11-05 Kansai Electric Power Co Method and device for exfoliating and polishing coating of active wire
JPS61251407A (en) * 1985-04-25 1986-11-08 Izumi Prod Co Peeler for wire
JPS63187517U (en) * 1987-05-23 1988-12-01
JPH02246714A (en) * 1989-03-20 1990-10-02 Furukawa Electric Co Ltd:The Cable stripping and polishing tool
JPH042916U (en) * 1990-04-24 1992-01-10
JPH0461409U (en) * 1990-09-28 1992-05-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008018311A (en) * 2006-07-11 2008-01-31 Nicca Chemical Co Ltd Treating agent for heavy metal-containing waste water and method for waste water treatment using the same
JP4555801B2 (en) * 2006-07-11 2010-10-06 日華化学株式会社 Heavy metal-containing wastewater treatment agent and wastewater treatment method using the same
JP2017154066A (en) * 2016-03-01 2017-09-07 東ソー株式会社 Purifier for nickel-containing aqueous solution and method of purifying nickel-containing aqueous solution
JP2018043232A (en) * 2016-09-08 2018-03-22 東ソー株式会社 Purification agent for mercury-containing aqueous solution, and method of purifying mercury-containing aqueous solution

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