JPS54127155A - Automatic control system for activated sludge process - Google Patents

Automatic control system for activated sludge process

Info

Publication number
JPS54127155A
JPS54127155A JP3503078A JP3503078A JPS54127155A JP S54127155 A JPS54127155 A JP S54127155A JP 3503078 A JP3503078 A JP 3503078A JP 3503078 A JP3503078 A JP 3503078A JP S54127155 A JPS54127155 A JP S54127155A
Authority
JP
Japan
Prior art keywords
sludge
densitometer
excessive
sedimentation pond
return
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
JP3503078A
Other languages
English (en)
Inventor
Toru Akita
Naoyuki Sato
Takenatsu Imamura
Takao Sekine
Keisuke Goto
Eiji Fujimoto
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP3503078A priority Critical patent/JPS54127155A/ja
Publication of JPS54127155A publication Critical patent/JPS54127155A/ja
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)
JP3503078A 1978-03-27 1978-03-27 Automatic control system for activated sludge process Pending JPS54127155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3503078A JPS54127155A (en) 1978-03-27 1978-03-27 Automatic control system for activated sludge process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3503078A JPS54127155A (en) 1978-03-27 1978-03-27 Automatic control system for activated sludge process

Publications (1)

Publication Number Publication Date
JPS54127155A true JPS54127155A (en) 1979-10-02

Family

ID=12430656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3503078A Pending JPS54127155A (en) 1978-03-27 1978-03-27 Automatic control system for activated sludge process

Country Status (1)

Country Link
JP (1) JPS54127155A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783750A (en) * 1986-05-16 1988-11-08 The Governors Of The University Of Alberta Determination of oxygen uptake rate in wastewater treatment plants

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923947A (ja) * 1972-07-01 1974-03-02
JPS52121966A (en) * 1976-04-06 1977-10-13 Fuji Electric Co Ltd Method and apparatus for controlling concentration of activated sluge
JPS5335029A (en) * 1976-09-08 1978-04-01 Toray Industries Production of sliver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923947A (ja) * 1972-07-01 1974-03-02
JPS52121966A (en) * 1976-04-06 1977-10-13 Fuji Electric Co Ltd Method and apparatus for controlling concentration of activated sluge
JPS5335029A (en) * 1976-09-08 1978-04-01 Toray Industries Production of sliver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783750A (en) * 1986-05-16 1988-11-08 The Governors Of The University Of Alberta Determination of oxygen uptake rate in wastewater treatment plants

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