JPS51128149A - Drain disposition device - Google Patents

Drain disposition device

Info

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
Application number
JP5220175A
Other languages
Japanese (ja)
Inventor
Kiyoshi Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP5220175A priority Critical patent/JPS51128149A/en
Publication of JPS51128149A publication Critical patent/JPS51128149A/en
Pending legal-status Critical Current

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
JP5220175A 1975-04-30 1975-04-30 Drain disposition device Pending JPS51128149A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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