JPS51133952A - Control system of oxygen dissolved in aeration tank - Google Patents

Control system of oxygen dissolved in aeration tank

Info

Publication number
JPS51133952A
JPS51133952A JP50057310A JP5731075A JPS51133952A JP S51133952 A JPS51133952 A JP S51133952A JP 50057310 A JP50057310 A JP 50057310A JP 5731075 A JP5731075 A JP 5731075A JP S51133952 A JPS51133952 A JP S51133952A
Authority
JP
Japan
Prior art keywords
aeration tank
control system
oxygen dissolved
oxygen
dissolved
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
Application number
JP50057310A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5752875B2 (enrdf_load_html_response
Inventor
Takashi Miyoshi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50057310A priority Critical patent/JPS51133952A/ja
Publication of JPS51133952A publication Critical patent/JPS51133952A/ja
Publication of JPS5752875B2 publication Critical patent/JPS5752875B2/ja
Granted 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

  • Control Of Non-Electrical Variables (AREA)
  • Activated Sludge Processes (AREA)
JP50057310A 1975-05-16 1975-05-16 Control system of oxygen dissolved in aeration tank Granted JPS51133952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50057310A JPS51133952A (en) 1975-05-16 1975-05-16 Control system of oxygen dissolved in aeration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50057310A JPS51133952A (en) 1975-05-16 1975-05-16 Control system of oxygen dissolved in aeration tank

Publications (2)

Publication Number Publication Date
JPS51133952A true JPS51133952A (en) 1976-11-20
JPS5752875B2 JPS5752875B2 (enrdf_load_html_response) 1982-11-10

Family

ID=13051977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50057310A Granted JPS51133952A (en) 1975-05-16 1975-05-16 Control system of oxygen dissolved in aeration tank

Country Status (1)

Country Link
JP (1) JPS51133952A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651288A (en) * 1979-10-02 1981-05-08 Toshiba Corp Control system for making dissolved oxygen in aeration tank constant
JPS58128190A (ja) * 1982-01-23 1983-07-30 Agency Of Ind Science & Technol 廃水の処理方法
US4580071A (en) * 1983-07-28 1986-04-01 Mitsubishi Denki Kabushiki Kaisha Generator cooling apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651288A (en) * 1979-10-02 1981-05-08 Toshiba Corp Control system for making dissolved oxygen in aeration tank constant
JPS58128190A (ja) * 1982-01-23 1983-07-30 Agency Of Ind Science & Technol 廃水の処理方法
US4580071A (en) * 1983-07-28 1986-04-01 Mitsubishi Denki Kabushiki Kaisha Generator cooling apparatus

Also Published As

Publication number Publication date
JPS5752875B2 (enrdf_load_html_response) 1982-11-10

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