JPS5264157A - Return sludge controller of waste water treating device - Google Patents

Return sludge controller of waste water treating device

Info

Publication number
JPS5264157A
JPS5264157A JP50141397A JP14139775A JPS5264157A JP S5264157 A JPS5264157 A JP S5264157A JP 50141397 A JP50141397 A JP 50141397A JP 14139775 A JP14139775 A JP 14139775A JP S5264157 A JPS5264157 A JP S5264157A
Authority
JP
Japan
Prior art keywords
waste water
treating device
water treating
return sludge
controller
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
JP50141397A
Other languages
Japanese (ja)
Inventor
Takenori Misawa
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works 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 Hokushin Electric Works Ltd filed Critical Hokushin Electric Works Ltd
Priority to JP50141397A priority Critical patent/JPS5264157A/en
Publication of JPS5264157A publication Critical patent/JPS5264157A/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)
JP50141397A 1975-11-25 1975-11-25 Return sludge controller of waste water treating device Pending JPS5264157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50141397A JPS5264157A (en) 1975-11-25 1975-11-25 Return sludge controller of waste water treating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50141397A JPS5264157A (en) 1975-11-25 1975-11-25 Return sludge controller of waste water treating device

Publications (1)

Publication Number Publication Date
JPS5264157A true JPS5264157A (en) 1977-05-27

Family

ID=15291035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50141397A Pending JPS5264157A (en) 1975-11-25 1975-11-25 Return sludge controller of waste water treating device

Country Status (1)

Country Link
JP (1) JPS5264157A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58223488A (en) * 1982-06-18 1983-12-26 Toshiba Corp Control method for distribution of flow rate in aeration tank

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923946A (en) * 1972-06-30 1974-03-02
JPS5044654A (en) * 1973-08-27 1975-04-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923946A (en) * 1972-06-30 1974-03-02
JPS5044654A (en) * 1973-08-27 1975-04-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58223488A (en) * 1982-06-18 1983-12-26 Toshiba Corp Control method for distribution of flow rate in aeration tank
JPH0256960B2 (en) * 1982-06-18 1990-12-03 Tokyo Shibaura Electric Co

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