JPS5246670A - Multistage aeration tank of a bubble tower type - Google Patents

Multistage aeration tank of a bubble tower type

Info

Publication number
JPS5246670A
JPS5246670A JP50122310A JP12231075A JPS5246670A JP S5246670 A JPS5246670 A JP S5246670A JP 50122310 A JP50122310 A JP 50122310A JP 12231075 A JP12231075 A JP 12231075A JP S5246670 A JPS5246670 A JP S5246670A
Authority
JP
Japan
Prior art keywords
aeration tank
tower type
bubble tower
multistage aeration
multistage
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
JP50122310A
Other languages
Japanese (ja)
Inventor
Toyoji Hori
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.)
Nippon Paint Co Ltd
Original Assignee
Nippon Paint Co Ltd
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 Nippon Paint Co Ltd filed Critical Nippon Paint Co Ltd
Priority to JP50122310A priority Critical patent/JPS5246670A/en
Publication of JPS5246670A publication Critical patent/JPS5246670A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Activated Sludge Processes (AREA)

Abstract

PURPOSE: To make possible a long term stable operation, by making a size of hole of a partition plate into a dimension not so as to disturb migration within an activated sludge tank, and by preventing the holes of the partition plate from plugging with the sludge within the tank.
COPYRIGHT: (C)1977,JPO&Japio
JP50122310A 1975-10-09 1975-10-09 Multistage aeration tank of a bubble tower type Pending JPS5246670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50122310A JPS5246670A (en) 1975-10-09 1975-10-09 Multistage aeration tank of a bubble tower type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122310A JPS5246670A (en) 1975-10-09 1975-10-09 Multistage aeration tank of a bubble tower type

Publications (1)

Publication Number Publication Date
JPS5246670A true JPS5246670A (en) 1977-04-13

Family

ID=14832782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122310A Pending JPS5246670A (en) 1975-10-09 1975-10-09 Multistage aeration tank of a bubble tower type

Country Status (1)

Country Link
JP (1) JPS5246670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018106204A1 (en) 2017-05-18 2018-11-22 Yamada Manufacturing Co., Ltd. control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018106204A1 (en) 2017-05-18 2018-11-22 Yamada Manufacturing Co., Ltd. control valve
US10508748B2 (en) 2017-05-18 2019-12-17 Yamada Manufacturing Co., Ltd. Control valve

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