JPS5216866A - Method of lowering cod in drainage - Google Patents
Method of lowering cod in drainageInfo
- Publication number
- JPS5216866A JPS5216866A JP50092602A JP9260275A JPS5216866A JP S5216866 A JPS5216866 A JP S5216866A JP 50092602 A JP50092602 A JP 50092602A JP 9260275 A JP9260275 A JP 9260275A JP S5216866 A JPS5216866 A JP S5216866A
- Authority
- JP
- Japan
- Prior art keywords
- drainage
- cod
- lowering
- lowering cod
- ppm
- 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.)
- Granted
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
PURPOSE: To provide a method of efficiently purifying drainage which has a relatively high COD (1,000 to 10,000 ppm of COD).
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50092602A JPS5216866A (en) | 1975-07-31 | 1975-07-31 | Method of lowering cod in drainage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50092602A JPS5216866A (en) | 1975-07-31 | 1975-07-31 | Method of lowering cod in drainage |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5216866A true JPS5216866A (en) | 1977-02-08 |
JPS5423189B2 JPS5423189B2 (en) | 1979-08-11 |
Family
ID=14058991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50092602A Granted JPS5216866A (en) | 1975-07-31 | 1975-07-31 | Method of lowering cod in drainage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5216866A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60238046A (en) * | 1984-05-10 | 1985-11-26 | Nippon Alum Mfg Co Ltd:The | Pipe expander |
WO2010109838A1 (en) * | 2009-03-24 | 2010-09-30 | 株式会社アサカ理研 | Water treatment method and water treatment system |
-
1975
- 1975-07-31 JP JP50092602A patent/JPS5216866A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60238046A (en) * | 1984-05-10 | 1985-11-26 | Nippon Alum Mfg Co Ltd:The | Pipe expander |
WO2010109838A1 (en) * | 2009-03-24 | 2010-09-30 | 株式会社アサカ理研 | Water treatment method and water treatment system |
JP4786771B2 (en) * | 2009-03-24 | 2011-10-05 | 株式会社アサカ理研 | Water treatment method and water treatment system |
Also Published As
Publication number | Publication date |
---|---|
JPS5423189B2 (en) | 1979-08-11 |
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