JPS53122248A - Method of controlling suction air for aeration tank - Google Patents

Method of controlling suction air for aeration tank

Info

Publication number
JPS53122248A
JPS53122248A JP3833977A JP3833977A JPS53122248A JP S53122248 A JPS53122248 A JP S53122248A JP 3833977 A JP3833977 A JP 3833977A JP 3833977 A JP3833977 A JP 3833977A JP S53122248 A JPS53122248 A JP S53122248A
Authority
JP
Japan
Prior art keywords
aeration tank
suction air
controlling suction
amount
speed
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
JP3833977A
Other languages
Japanese (ja)
Inventor
Seiichi Mukaura
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP3833977A priority Critical patent/JPS53122248A/en
Publication of JPS53122248A publication Critical patent/JPS53122248A/en
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)

Abstract

PURPOSE: To accomplish control of the amount of dissolved oxygen within a constant range through regulation of the amount of suction air by changing the speed of revolution of a speed variable motor used for driving a flower for an aeration tank.
COPYRIGHT: (C)1978,JPO&Japio
JP3833977A 1977-03-31 1977-03-31 Method of controlling suction air for aeration tank Pending JPS53122248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3833977A JPS53122248A (en) 1977-03-31 1977-03-31 Method of controlling suction air for aeration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3833977A JPS53122248A (en) 1977-03-31 1977-03-31 Method of controlling suction air for aeration tank

Publications (1)

Publication Number Publication Date
JPS53122248A true JPS53122248A (en) 1978-10-25

Family

ID=12522518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3833977A Pending JPS53122248A (en) 1977-03-31 1977-03-31 Method of controlling suction air for aeration tank

Country Status (1)

Country Link
JP (1) JPS53122248A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102290A (en) * 1980-12-16 1982-06-25 Nippon Poriyuuensu:Kk Regulating device for rate of aeration in activated sludge method
JPS57145595U (en) * 1982-01-14 1982-09-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102290A (en) * 1980-12-16 1982-06-25 Nippon Poriyuuensu:Kk Regulating device for rate of aeration in activated sludge method
JPS6325834B2 (en) * 1980-12-16 1988-05-26 Nippon Horyuuensu Kk
JPS57145595U (en) * 1982-01-14 1982-09-13

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