JPS5225448A - Method of making heavy metal sludge indissoluble - Google Patents
Method of making heavy metal sludge indissolubleInfo
- Publication number
- JPS5225448A JPS5225448A JP9458375A JP9458375A JPS5225448A JP S5225448 A JPS5225448 A JP S5225448A JP 9458375 A JP9458375 A JP 9458375A JP 9458375 A JP9458375 A JP 9458375A JP S5225448 A JPS5225448 A JP S5225448A
- Authority
- JP
- Japan
- Prior art keywords
- heavy metal
- indissoluble
- metal sludge
- making heavy
- making
- 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
Links
Landscapes
- Removal Of Specific Substances (AREA)
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To provide a method of making stable sludge composed of heavy metal hydroxides and oxides which hardly dissolve out heavy metals and permitting land-fill with them or other ways of use.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9458375A JPS5225448A (en) | 1975-08-01 | 1975-08-01 | Method of making heavy metal sludge indissoluble |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9458375A JPS5225448A (en) | 1975-08-01 | 1975-08-01 | Method of making heavy metal sludge indissoluble |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5225448A true JPS5225448A (en) | 1977-02-25 |
Family
ID=14114287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9458375A Pending JPS5225448A (en) | 1975-08-01 | 1975-08-01 | Method of making heavy metal sludge indissoluble |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5225448A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5442363A (en) * | 1977-09-10 | 1979-04-04 | Koushichirou Yabuta | Apparatus for treating sludge containing heavy metals |
JPS5464117A (en) * | 1977-10-26 | 1979-05-23 | Tokushu Seishi Kk | Fire retardant paper |
JPS57179231A (en) * | 1981-04-28 | 1982-11-04 | Sanwa Chem:Kk | Agent and method for making cellulosic material flame-retardant |
-
1975
- 1975-08-01 JP JP9458375A patent/JPS5225448A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5442363A (en) * | 1977-09-10 | 1979-04-04 | Koushichirou Yabuta | Apparatus for treating sludge containing heavy metals |
JPS5464117A (en) * | 1977-10-26 | 1979-05-23 | Tokushu Seishi Kk | Fire retardant paper |
JPS57179231A (en) * | 1981-04-28 | 1982-11-04 | Sanwa Chem:Kk | Agent and method for making cellulosic material flame-retardant |
JPS6347840B2 (en) * | 1981-04-28 | 1988-09-26 | Sanwa Chemical Co Ltd |
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From | Recovery of Metal from Waste Water |