JPS5264156A - Air controller of aeration tank - Google Patents

Air controller of aeration tank

Info

Publication number
JPS5264156A
JPS5264156A JP50141396A JP14139675A JPS5264156A JP S5264156 A JPS5264156 A JP S5264156A JP 50141396 A JP50141396 A JP 50141396A JP 14139675 A JP14139675 A JP 14139675A JP S5264156 A JPS5264156 A JP S5264156A
Authority
JP
Japan
Prior art keywords
aeration tank
air controller
controller
air
aeration
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
JP50141396A
Other languages
Japanese (ja)
Inventor
Takenori Misawa
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works 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 Hokushin Electric Works Ltd filed Critical Hokushin Electric Works Ltd
Priority to JP50141396A priority Critical patent/JPS5264156A/en
Publication of JPS5264156A publication Critical patent/JPS5264156A/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)
JP50141396A 1975-11-25 1975-11-25 Air controller of aeration tank Pending JPS5264156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50141396A JPS5264156A (en) 1975-11-25 1975-11-25 Air controller of aeration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50141396A JPS5264156A (en) 1975-11-25 1975-11-25 Air controller of aeration tank

Publications (1)

Publication Number Publication Date
JPS5264156A true JPS5264156A (en) 1977-05-27

Family

ID=15291011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50141396A Pending JPS5264156A (en) 1975-11-25 1975-11-25 Air controller of aeration tank

Country Status (1)

Country Link
JP (1) JPS5264156A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114795A (en) * 1984-11-08 1986-06-02 Toshiba Corp Apparatus for controlling concentration of dissolved oxygen
JP2006192382A (en) * 2005-01-14 2006-07-27 Mitsubishi Electric Corp Water treatment system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923947A (en) * 1972-07-01 1974-03-02
JPS4933465A (en) * 1972-07-28 1974-03-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923947A (en) * 1972-07-01 1974-03-02
JPS4933465A (en) * 1972-07-28 1974-03-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114795A (en) * 1984-11-08 1986-06-02 Toshiba Corp Apparatus for controlling concentration of dissolved oxygen
JPH0516917B2 (en) * 1984-11-08 1993-03-05 Tokyo Shibaura Electric Co
JP2006192382A (en) * 2005-01-14 2006-07-27 Mitsubishi Electric Corp Water treatment system

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