JPS52111260A - Treating method for sludge containing heavy metals - Google Patents

Treating method for sludge containing heavy metals

Info

Publication number
JPS52111260A
JPS52111260A JP2785776A JP2785776A JPS52111260A JP S52111260 A JPS52111260 A JP S52111260A JP 2785776 A JP2785776 A JP 2785776A JP 2785776 A JP2785776 A JP 2785776A JP S52111260 A JPS52111260 A JP S52111260A
Authority
JP
Japan
Prior art keywords
heavy metals
sludge containing
treating method
containing heavy
sludge
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
JP2785776A
Other languages
Japanese (ja)
Inventor
Makoto Shiraishi
Koji Moriya
Takio Tasaka
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP2785776A priority Critical patent/JPS52111260A/en
Publication of JPS52111260A publication Critical patent/JPS52111260A/en
Pending legal-status Critical Current

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  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To provide a method for preventing the harmful heavy metals in a molded article, which is obtained by solidifying the sludge containing the heavy metals by the use of cement, from being dissolved to the outside.
COPYRIGHT: (C)1977,JPO&Japio
JP2785776A 1976-03-15 1976-03-15 Treating method for sludge containing heavy metals Pending JPS52111260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2785776A JPS52111260A (en) 1976-03-15 1976-03-15 Treating method for sludge containing heavy metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2785776A JPS52111260A (en) 1976-03-15 1976-03-15 Treating method for sludge containing heavy metals

Publications (1)

Publication Number Publication Date
JPS52111260A true JPS52111260A (en) 1977-09-17

Family

ID=12232574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2785776A Pending JPS52111260A (en) 1976-03-15 1976-03-15 Treating method for sludge containing heavy metals

Country Status (1)

Country Link
JP (1) JPS52111260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278589A (en) * 1987-05-11 1988-11-16 Minoru Sawachi Method for making fly ash harmless

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826672A (en) * 1971-08-10 1973-04-07
JPS50137872A (en) * 1974-04-25 1975-11-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826672A (en) * 1971-08-10 1973-04-07
JPS50137872A (en) * 1974-04-25 1975-11-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278589A (en) * 1987-05-11 1988-11-16 Minoru Sawachi Method for making fly ash harmless

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