JPS51139168A - Method of treating ferrous ion in an acid cleaning waste water and app aatus - Google Patents
Method of treating ferrous ion in an acid cleaning waste water and app aatusInfo
- Publication number
- JPS51139168A JPS51139168A JP6256675A JP6256675A JPS51139168A JP S51139168 A JPS51139168 A JP S51139168A JP 6256675 A JP6256675 A JP 6256675A JP 6256675 A JP6256675 A JP 6256675A JP S51139168 A JPS51139168 A JP S51139168A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- cleaning waste
- aatus
- app
- acid cleaning
- 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
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
PURPOSE: An acid cleaning waste water is economically neutralized with an alkali cleaning waste water to oxidize ferrous ion in the former waste into ferric ion which is precipitated and separated.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6256675A JPS51139168A (en) | 1975-05-27 | 1975-05-27 | Method of treating ferrous ion in an acid cleaning waste water and app aatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6256675A JPS51139168A (en) | 1975-05-27 | 1975-05-27 | Method of treating ferrous ion in an acid cleaning waste water and app aatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51139168A true JPS51139168A (en) | 1976-12-01 |
Family
ID=13203955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6256675A Pending JPS51139168A (en) | 1975-05-27 | 1975-05-27 | Method of treating ferrous ion in an acid cleaning waste water and app aatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51139168A (en) |
-
1975
- 1975-05-27 JP JP6256675A patent/JPS51139168A/en active Pending
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