JPS56130296A - Controlling of airflow in aeration tank - Google Patents

Controlling of airflow in aeration tank

Info

Publication number
JPS56130296A
JPS56130296A JP3394280A JP3394280A JPS56130296A JP S56130296 A JPS56130296 A JP S56130296A JP 3394280 A JP3394280 A JP 3394280A JP 3394280 A JP3394280 A JP 3394280A JP S56130296 A JPS56130296 A JP S56130296A
Authority
JP
Japan
Prior art keywords
air
transition point
area
motors
valves
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
JP3394280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6344033B2 (enrdf_load_stackoverflow
Inventor
Hideyuki Hayashi
Itsuro Fujita
Yasushi Matsushita
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP3394280A priority Critical patent/JPS56130296A/ja
Publication of JPS56130296A publication Critical patent/JPS56130296A/ja
Publication of JPS6344033B2 publication Critical patent/JPS6344033B2/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)
JP3394280A 1980-03-19 1980-03-19 Controlling of airflow in aeration tank Granted JPS56130296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3394280A JPS56130296A (en) 1980-03-19 1980-03-19 Controlling of airflow in aeration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3394280A JPS56130296A (en) 1980-03-19 1980-03-19 Controlling of airflow in aeration tank

Publications (2)

Publication Number Publication Date
JPS56130296A true JPS56130296A (en) 1981-10-13
JPS6344033B2 JPS6344033B2 (enrdf_load_stackoverflow) 1988-09-02

Family

ID=12400554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3394280A Granted JPS56130296A (en) 1980-03-19 1980-03-19 Controlling of airflow in aeration tank

Country Status (1)

Country Link
JP (1) JPS56130296A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202096A (ja) * 1982-05-21 1983-11-25 Yaskawa Electric Mfg Co Ltd 溶存酸素濃度制御方法
JPS5916595A (ja) * 1982-07-19 1984-01-27 Toshiba Corp 下水処理場における負荷制御法
JPS59109290A (ja) * 1982-12-16 1984-06-23 Toshiba Corp 汚水処理装置の曝気槽負荷制御装置
JP2008142626A (ja) * 2006-12-11 2008-06-26 Matsushita Electric Ind Co Ltd 曝気槽の制御方法
JP2008168187A (ja) * 2007-01-10 2008-07-24 Matsushita Electric Ind Co Ltd 曝気槽の制御方法
JP2008178792A (ja) * 2007-01-24 2008-08-07 Sharp Corp 生物反応方法および生物反応装置
JP2012228645A (ja) * 2011-04-26 2012-11-22 Hitachi Ltd 水処理装置、水処理方法およびそのプログラム
JP5833791B1 (ja) * 2015-06-17 2015-12-16 株式会社 小川環境研究所 活性汚泥における曝気量制御方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51110865A (en) * 1975-03-24 1976-09-30 Hitachi Ltd Batsukisono yozonsansonodoseigyosochi
JPS51122957A (en) * 1975-04-18 1976-10-27 Yokogawa Hokushin Electric Corp Automatic control for dissolved oxygen concentration in an aeration ta nk
JPS52144169A (en) * 1976-05-25 1977-12-01 Meidensha Electric Mfg Co Ltd Apparatus for controlling amount of air supply to aeration tank
JPS52144168A (en) * 1976-05-25 1977-12-01 Meidensha Electric Mfg Co Ltd Apparatus for controlling amount of air supply to aeration tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51110865A (en) * 1975-03-24 1976-09-30 Hitachi Ltd Batsukisono yozonsansonodoseigyosochi
JPS51122957A (en) * 1975-04-18 1976-10-27 Yokogawa Hokushin Electric Corp Automatic control for dissolved oxygen concentration in an aeration ta nk
JPS52144169A (en) * 1976-05-25 1977-12-01 Meidensha Electric Mfg Co Ltd Apparatus for controlling amount of air supply to aeration tank
JPS52144168A (en) * 1976-05-25 1977-12-01 Meidensha Electric Mfg Co Ltd Apparatus for controlling amount of air supply to aeration tank

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202096A (ja) * 1982-05-21 1983-11-25 Yaskawa Electric Mfg Co Ltd 溶存酸素濃度制御方法
JPS5916595A (ja) * 1982-07-19 1984-01-27 Toshiba Corp 下水処理場における負荷制御法
JPS59109290A (ja) * 1982-12-16 1984-06-23 Toshiba Corp 汚水処理装置の曝気槽負荷制御装置
JP2008142626A (ja) * 2006-12-11 2008-06-26 Matsushita Electric Ind Co Ltd 曝気槽の制御方法
JP2008168187A (ja) * 2007-01-10 2008-07-24 Matsushita Electric Ind Co Ltd 曝気槽の制御方法
JP2008178792A (ja) * 2007-01-24 2008-08-07 Sharp Corp 生物反応方法および生物反応装置
JP2012228645A (ja) * 2011-04-26 2012-11-22 Hitachi Ltd 水処理装置、水処理方法およびそのプログラム
JP5833791B1 (ja) * 2015-06-17 2015-12-16 株式会社 小川環境研究所 活性汚泥における曝気量制御方法
WO2016203675A1 (ja) * 2015-06-17 2016-12-22 株式会社小川環境研究所 活性汚泥における曝気量制御方法

Also Published As

Publication number Publication date
JPS6344033B2 (enrdf_load_stackoverflow) 1988-09-02

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