JPS5597291A - Control of returned sludge amount - Google Patents

Control of returned sludge amount

Info

Publication number
JPS5597291A
JPS5597291A JP335379A JP335379A JPS5597291A JP S5597291 A JPS5597291 A JP S5597291A JP 335379 A JP335379 A JP 335379A JP 335379 A JP335379 A JP 335379A JP S5597291 A JPS5597291 A JP S5597291A
Authority
JP
Japan
Prior art keywords
detector
amount
return sludge
target value
sewage
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
JP335379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626880B2 (enrdf_load_stackoverflow
Inventor
Mamoru Nishijima
Masamichi Machida
Kazuo Shibazaki
Junji Hizuka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP335379A priority Critical patent/JPS5597291A/ja
Publication of JPS5597291A publication Critical patent/JPS5597291A/ja
Publication of JPS626880B2 publication Critical patent/JPS626880B2/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)
JP335379A 1979-01-18 1979-01-18 Control of returned sludge amount Granted JPS5597291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP335379A JPS5597291A (en) 1979-01-18 1979-01-18 Control of returned sludge amount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP335379A JPS5597291A (en) 1979-01-18 1979-01-18 Control of returned sludge amount

Publications (2)

Publication Number Publication Date
JPS5597291A true JPS5597291A (en) 1980-07-24
JPS626880B2 JPS626880B2 (enrdf_load_stackoverflow) 1987-02-13

Family

ID=11554979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP335379A Granted JPS5597291A (en) 1979-01-18 1979-01-18 Control of returned sludge amount

Country Status (1)

Country Link
JP (1) JPS5597291A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009154060A (ja) * 2007-12-25 2009-07-16 Fuji Clean Kogyo Kk 水質監視システム
JP2019051497A (ja) * 2017-09-19 2019-04-04 株式会社日立製作所 水処理制御装置及び水処理システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009154060A (ja) * 2007-12-25 2009-07-16 Fuji Clean Kogyo Kk 水質監視システム
JP2019051497A (ja) * 2017-09-19 2019-04-04 株式会社日立製作所 水処理制御装置及び水処理システム

Also Published As

Publication number Publication date
JPS626880B2 (enrdf_load_stackoverflow) 1987-02-13

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