JPS4933465A - - Google Patents

Info

Publication number
JPS4933465A
JPS4933465A JP47075138A JP7513872A JPS4933465A JP S4933465 A JPS4933465 A JP S4933465A JP 47075138 A JP47075138 A JP 47075138A JP 7513872 A JP7513872 A JP 7513872A JP S4933465 A JPS4933465 A JP S4933465A
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.)
Granted
Application number
JP47075138A
Other languages
Japanese (ja)
Other versions
JPS574386B2 (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 JP7513872A priority Critical patent/JPS574386B2/ja
Publication of JPS4933465A publication Critical patent/JPS4933465A/ja
Publication of JPS574386B2 publication Critical patent/JPS574386B2/ja
Expired 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)
  • Treatment Of Biological Wastes In General (AREA)
JP7513872A 1972-07-28 1972-07-28 Expired JPS574386B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7513872A JPS574386B2 (en) 1972-07-28 1972-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7513872A JPS574386B2 (en) 1972-07-28 1972-07-28

Publications (2)

Publication Number Publication Date
JPS4933465A true JPS4933465A (en) 1974-03-27
JPS574386B2 JPS574386B2 (en) 1982-01-26

Family

ID=13567519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7513872A Expired JPS574386B2 (en) 1972-07-28 1972-07-28

Country Status (1)

Country Link
JP (1) JPS574386B2 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144066A (en) * 1975-06-06 1976-12-10 Hitachi Ltd Method and apparatus of controlling the amount of exposure air in the activated sludge process
JPS5264156A (en) * 1975-11-25 1977-05-27 Hokushin Electric Works Air controller of aeration tank
JPS52126941A (en) * 1976-04-16 1977-10-25 Fuji Electric Co Ltd Method and apparatus for controlling excessive sludge amount
JPS5319677A (en) * 1977-08-26 1978-02-23 Hitachi Ltd Constant dissolved oxygen concentration controller
JPS5397560U (en) * 1977-01-11 1978-08-08
JPS54125869A (en) * 1978-03-13 1979-09-29 Kubota Ltd Controlling of aeration vessel
JPS5787886A (en) * 1980-11-19 1982-06-01 Mitsubishi Electric Corp Control system for setting of optimum distribution of dissolved oxygen concentration in sewage treatment vessel
JPS58122089A (en) * 1982-01-18 1983-07-20 Fuji Electric Co Ltd Controlling system for air quantity in aeration tank
JPS58196889A (en) * 1982-05-10 1983-11-16 Kubota Ltd Controlling method for quantity of oxygen supplied into aeration tank
JPS61114795A (en) * 1984-11-08 1986-06-02 Toshiba Corp Apparatus for controlling concentration of dissolved oxygen
JP2002320989A (en) * 2001-04-25 2002-11-05 Mitsubishi Electric Corp Biological water treatment equipment
JP2006192382A (en) * 2005-01-14 2006-07-27 Mitsubishi Electric Corp Water treatment system
JP2008501500A (en) * 2004-06-02 2008-01-24 オテヴェ・ソシエテ・アノニム Water treatment method using bioreactor and corresponding apparatus in which the speed of the air continuously injected into the reactor is adjusted
JP2012157807A (en) * 2011-01-31 2012-08-23 Naoyuki Suzuki Method for treating processed liquid
JP2015104712A (en) * 2013-12-02 2015-06-08 株式会社日立製作所 Sewage treatment system and method

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144066A (en) * 1975-06-06 1976-12-10 Hitachi Ltd Method and apparatus of controlling the amount of exposure air in the activated sludge process
JPS5264156A (en) * 1975-11-25 1977-05-27 Hokushin Electric Works Air controller of aeration tank
JPS52126941A (en) * 1976-04-16 1977-10-25 Fuji Electric Co Ltd Method and apparatus for controlling excessive sludge amount
JPS5627101B2 (en) * 1976-04-16 1981-06-23
JPS5397560U (en) * 1977-01-11 1978-08-08
JPS5319677A (en) * 1977-08-26 1978-02-23 Hitachi Ltd Constant dissolved oxygen concentration controller
JPS5627105B2 (en) * 1977-08-26 1981-06-23
JPS54125869A (en) * 1978-03-13 1979-09-29 Kubota Ltd Controlling of aeration vessel
JPS5787886A (en) * 1980-11-19 1982-06-01 Mitsubishi Electric Corp Control system for setting of optimum distribution of dissolved oxygen concentration in sewage treatment vessel
JPS6316998B2 (en) * 1982-01-18 1988-04-12 Fuji Denki Kk
JPS58122089A (en) * 1982-01-18 1983-07-20 Fuji Electric Co Ltd Controlling system for air quantity in aeration tank
JPS58196889A (en) * 1982-05-10 1983-11-16 Kubota Ltd Controlling method for quantity of oxygen supplied into aeration tank
JPS6316999B2 (en) * 1982-05-10 1988-04-12 Kubota Ltd
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
JP2002320989A (en) * 2001-04-25 2002-11-05 Mitsubishi Electric Corp Biological water treatment equipment
JP4489990B2 (en) * 2001-04-25 2010-06-23 三菱電機株式会社 Biological water treatment equipment
JP2008501500A (en) * 2004-06-02 2008-01-24 オテヴェ・ソシエテ・アノニム Water treatment method using bioreactor and corresponding apparatus in which the speed of the air continuously injected into the reactor is adjusted
JP2006192382A (en) * 2005-01-14 2006-07-27 Mitsubishi Electric Corp Water treatment system
JP2012157807A (en) * 2011-01-31 2012-08-23 Naoyuki Suzuki Method for treating processed liquid
JP2015104712A (en) * 2013-12-02 2015-06-08 株式会社日立製作所 Sewage treatment system and method

Also Published As

Publication number Publication date
JPS574386B2 (en) 1982-01-26

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