JPS5592193A - Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum - Google Patents

Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum

Info

Publication number
JPS5592193A
JPS5592193A JP16288178A JP16288178A JPS5592193A JP S5592193 A JPS5592193 A JP S5592193A JP 16288178 A JP16288178 A JP 16288178A JP 16288178 A JP16288178 A JP 16288178A JP S5592193 A JPS5592193 A JP S5592193A
Authority
JP
Japan
Prior art keywords
sludge
purification vessel
scum
sludge concentration
water
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
JP16288178A
Other languages
English (en)
Inventor
Tadataka Sawachika
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.)
Daiwa Kogyo Co Ltd
Original Assignee
Daiwa Kogyo 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 Daiwa Kogyo Co Ltd filed Critical Daiwa Kogyo Co Ltd
Priority to JP16288178A priority Critical patent/JPS5592193A/ja
Publication of JPS5592193A publication Critical patent/JPS5592193A/ja
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)
  • Removal Of Floating Material (AREA)
JP16288178A 1978-12-29 1978-12-29 Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum Pending JPS5592193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16288178A JPS5592193A (en) 1978-12-29 1978-12-29 Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16288178A JPS5592193A (en) 1978-12-29 1978-12-29 Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum

Publications (1)

Publication Number Publication Date
JPS5592193A true JPS5592193A (en) 1980-07-12

Family

ID=15763029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16288178A Pending JPS5592193A (en) 1978-12-29 1978-12-29 Method and device for controlling sludge concentration in purification vessel and removing excess sludge and scum

Country Status (1)

Country Link
JP (1) JPS5592193A (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931226A (ja) * 1972-07-20 1974-03-20
JPS4964260A (ja) * 1972-07-02 1974-06-21
JPS5142356A (en) * 1974-10-08 1976-04-09 Mitsubishi Heavy Ind Ltd Katsuseiodeinyoru haisuishoriho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964260A (ja) * 1972-07-02 1974-06-21
JPS4931226A (ja) * 1972-07-20 1974-03-20
JPS5142356A (en) * 1974-10-08 1976-04-09 Mitsubishi Heavy Ind Ltd Katsuseiodeinyoru haisuishoriho

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