JPS5627105B2 - - Google Patents

Info

Publication number
JPS5627105B2
JPS5627105B2 JP10165277A JP10165277A JPS5627105B2 JP S5627105 B2 JPS5627105 B2 JP S5627105B2 JP 10165277 A JP10165277 A JP 10165277A JP 10165277 A JP10165277 A JP 10165277A JP S5627105 B2 JPS5627105 B2 JP S5627105B2
Authority
JP
Japan
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.)
Expired
Application number
JP10165277A
Other languages
Japanese (ja)
Other versions
JPS5319677A (en
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 filed Critical
Priority to JP10165277A priority Critical patent/JPS5319677A/en
Publication of JPS5319677A publication Critical patent/JPS5319677A/en
Publication of JPS5627105B2 publication Critical patent/JPS5627105B2/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

  • Activated Sludge Processes (AREA)
JP10165277A 1977-08-26 1977-08-26 Constant dissolved oxygen concentration controller Granted JPS5319677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10165277A JPS5319677A (en) 1977-08-26 1977-08-26 Constant dissolved oxygen concentration controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10165277A JPS5319677A (en) 1977-08-26 1977-08-26 Constant dissolved oxygen concentration controller

Publications (2)

Publication Number Publication Date
JPS5319677A JPS5319677A (en) 1978-02-23
JPS5627105B2 true JPS5627105B2 (en) 1981-06-23

Family

ID=14306306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10165277A Granted JPS5319677A (en) 1977-08-26 1977-08-26 Constant dissolved oxygen concentration controller

Country Status (1)

Country Link
JP (1) JPS5319677A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122089A (en) * 1982-01-18 1983-07-20 Fuji Electric Co Ltd Controlling system for air quantity in aeration tank
JPH05161898A (en) * 1991-12-13 1993-06-29 Nippon Kentetsu Co Ltd Dissolved oxygen control apparatus for waste water treating apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933465A (en) * 1972-07-28 1974-03-27
JPS5155157A (en) * 1974-11-08 1976-05-14 Hitachi Ltd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143360U (en) * 1974-05-15 1975-11-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933465A (en) * 1972-07-28 1974-03-27
JPS5155157A (en) * 1974-11-08 1976-05-14 Hitachi Ltd

Also Published As

Publication number Publication date
JPS5319677A (en) 1978-02-23

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