JPS57156085A - Method for purification of sewage containing organic materials by dilute aqueous solution of magnesium salt - Google Patents
Method for purification of sewage containing organic materials by dilute aqueous solution of magnesium saltInfo
- Publication number
- JPS57156085A JPS57156085A JP4101781A JP4101781A JPS57156085A JP S57156085 A JPS57156085 A JP S57156085A JP 4101781 A JP4101781 A JP 4101781A JP 4101781 A JP4101781 A JP 4101781A JP S57156085 A JPS57156085 A JP S57156085A
- Authority
- JP
- Japan
- Prior art keywords
- org
- purification
- waste liquid
- sea water
- aqueous solution
- 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)
Abstract
PURPOSE: To purify waste water efficiently with a simple device by electrolyzing sea water with electrolytic cells having porous partition walls, adding a dilute Mg. soln. to the basic waste liquid emitting from the catholyte, and settlying Mg(OH)2 and org. insoluble matter.
CONSTITUTION: Sea water is electrolyzed with electrolytic cells having partition walls of high porosities, and dilute aq. Mg. soln. is added to the basic waste liquid emitted from the catholyte to allow the precipitate of Mg(OH)2 to form and at the same time to allow the org. impurities contained in the basic waste liquid to settle. Thence, the dark brown precipitate and org. impurities consisting essentially of Mg(OH)2 are calcined and burned and are removed as MgO, CO2, H2O, etc. This method permits easy purification of waste water with virtually the same device as far as there are sea water and electricity.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4101781A JPS57156085A (en) | 1981-03-20 | 1981-03-20 | Method for purification of sewage containing organic materials by dilute aqueous solution of magnesium salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4101781A JPS57156085A (en) | 1981-03-20 | 1981-03-20 | Method for purification of sewage containing organic materials by dilute aqueous solution of magnesium salt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57156085A true JPS57156085A (en) | 1982-09-27 |
Family
ID=12596617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4101781A Pending JPS57156085A (en) | 1981-03-20 | 1981-03-20 | Method for purification of sewage containing organic materials by dilute aqueous solution of magnesium salt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57156085A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1162369A2 (en) | 2000-06-09 | 2001-12-12 | Kabushiki Kaisha Toyota Jidoshokki | Housing seal |
-
1981
- 1981-03-20 JP JP4101781A patent/JPS57156085A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1162369A2 (en) | 2000-06-09 | 2001-12-12 | Kabushiki Kaisha Toyota Jidoshokki | Housing seal |
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