JPS51139174A - Apparatus of automatically controlling the amount of air blown in an a eration tank - Google Patents

Apparatus of automatically controlling the amount of air blown in an a eration tank

Info

Publication number
JPS51139174A
JPS51139174A JP50064906A JP6490675A JPS51139174A JP S51139174 A JPS51139174 A JP S51139174A JP 50064906 A JP50064906 A JP 50064906A JP 6490675 A JP6490675 A JP 6490675A JP S51139174 A JPS51139174 A JP S51139174A
Authority
JP
Japan
Prior art keywords
amount
air blown
eration
tank
automatically controlling
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
JP50064906A
Other languages
Japanese (ja)
Inventor
Susumu Takahashi
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 JP50064906A priority Critical patent/JPS51139174A/en
Publication of JPS51139174A publication Critical patent/JPS51139174A/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 maintain the dissolution degree of oxygen constant by determining the solubility of oxygen in an aeration tank of an activated sludge treatment apparatus and by adjustijng the amount of air blown in the aeration tank according to the determined value.
COPYRIGHT: (C)1976,JPO&Japio
JP50064906A 1975-05-27 1975-05-27 Apparatus of automatically controlling the amount of air blown in an a eration tank Pending JPS51139174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50064906A JPS51139174A (en) 1975-05-27 1975-05-27 Apparatus of automatically controlling the amount of air blown in an a eration tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50064906A JPS51139174A (en) 1975-05-27 1975-05-27 Apparatus of automatically controlling the amount of air blown in an a eration tank

Publications (1)

Publication Number Publication Date
JPS51139174A true JPS51139174A (en) 1976-12-01

Family

ID=13271560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50064906A Pending JPS51139174A (en) 1975-05-27 1975-05-27 Apparatus of automatically controlling the amount of air blown in an a eration tank

Country Status (1)

Country Link
JP (1) JPS51139174A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6171895A (en) * 1984-09-13 1986-04-12 Toyota Motor Corp Controlling method of dissolved oxygen in aerat8ion tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6171895A (en) * 1984-09-13 1986-04-12 Toyota Motor Corp Controlling method of dissolved oxygen in aerat8ion tank

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