JPS51128149A - Drain disposition device - Google Patents
Drain disposition deviceInfo
- Publication number
- JPS51128149A JPS51128149A JP5220175A JP5220175A JPS51128149A JP S51128149 A JPS51128149 A JP S51128149A JP 5220175 A JP5220175 A JP 5220175A JP 5220175 A JP5220175 A JP 5220175A JP S51128149 A JPS51128149 A JP S51128149A
- Authority
- JP
- Japan
- Prior art keywords
- drain
- ppm
- disposition device
- disposition
- larger
- 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
Abstract
PURPOSE: To provide a device which is extremely high in the air extraction effect, the dissolved oxygen DO in drain retains 4 - 5 ppm, and the removal speed is larger than the general active polluted mud method case(DO 1- 2 ppm).
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5220175A JPS51128149A (en) | 1975-04-30 | 1975-04-30 | Drain disposition device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5220175A JPS51128149A (en) | 1975-04-30 | 1975-04-30 | Drain disposition device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51128149A true JPS51128149A (en) | 1976-11-08 |
Family
ID=12908158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5220175A Pending JPS51128149A (en) | 1975-04-30 | 1975-04-30 | Drain disposition device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51128149A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54133757A (en) * | 1978-04-08 | 1979-10-17 | Akira Inoue | Sanitary sewage purifier |
JPS54149161U (en) * | 1978-04-08 | 1979-10-17 | ||
JPS54133756A (en) * | 1978-04-08 | 1979-10-17 | Akira Inoue | Sanitary sewage purifying method |
-
1975
- 1975-04-30 JP JP5220175A patent/JPS51128149A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54133757A (en) * | 1978-04-08 | 1979-10-17 | Akira Inoue | Sanitary sewage purifier |
JPS54149161U (en) * | 1978-04-08 | 1979-10-17 | ||
JPS54133756A (en) * | 1978-04-08 | 1979-10-17 | Akira Inoue | Sanitary sewage purifying method |
JPS5714948Y2 (en) * | 1978-04-08 | 1982-03-27 |
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