JPS57122998A - Waste water disposal method through activated sludge process - Google Patents

Waste water disposal method through activated sludge process

Info

Publication number
JPS57122998A
JPS57122998A JP56145410A JP14541081A JPS57122998A JP S57122998 A JPS57122998 A JP S57122998A JP 56145410 A JP56145410 A JP 56145410A JP 14541081 A JP14541081 A JP 14541081A JP S57122998 A JPS57122998 A JP S57122998A
Authority
JP
Japan
Prior art keywords
waste water
activated sludge
sludge process
disposal method
water disposal
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
JP56145410A
Other languages
Japanese (ja)
Other versions
JPS5946679B2 (en
Inventor
Rejiyuron Jiyannpieeru
Marutan Gii
Erumugaaru Tabi
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.)
TORERIGA
Original Assignee
TORERIGA
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 TORERIGA filed Critical TORERIGA
Publication of JPS57122998A publication Critical patent/JPS57122998A/en
Publication of JPS5946679B2 publication Critical patent/JPS5946679B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP56145410A 1980-09-15 1981-09-14 Wastewater treatment method using activated sludge process Expired JPS5946679B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8019822 1980-09-15
FR8019822A FR2490208A1 (en) 1980-09-15 1980-09-15 WASTEWATER TREATMENT PROCESS USING ACTIVATED SLUDGE

Publications (2)

Publication Number Publication Date
JPS57122998A true JPS57122998A (en) 1982-07-31
JPS5946679B2 JPS5946679B2 (en) 1984-11-14

Family

ID=9245917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56145410A Expired JPS5946679B2 (en) 1980-09-15 1981-09-14 Wastewater treatment method using activated sludge process

Country Status (3)

Country Link
JP (1) JPS5946679B2 (en)
DE (1) DE3134774C2 (en)
FR (1) FR2490208A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007069091A (en) * 2005-09-06 2007-03-22 Mitsubishi Kakoki Kaisha Ltd Organic wastewater treatment method
JP2008036467A (en) * 2006-08-01 2008-02-21 Takasago Thermal Eng Co Ltd Control system for biological treatment tank
JP2012071238A (en) * 2010-09-28 2012-04-12 Takasago Thermal Eng Co Ltd Ozone supply device
JP7299664B1 (en) * 2023-01-31 2023-06-28 Wota株式会社 Circulating wastewater treatment unit and circulating wastewater treatment system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591632A1 (en) * 1985-12-13 1987-06-19 Denis Bernard Method for storing a liquid in a tank for the implementation of this method
JP3099839B2 (en) * 1990-11-07 2000-10-16 味の素株式会社 Wastewater treatment method by activated sludge method
US7384555B1 (en) 1993-09-22 2008-06-10 Kurita Water Industries Ltd. Process for biological treatment of aqueous organic wastes
JP3351047B2 (en) * 1993-09-27 2002-11-25 栗田工業株式会社 Treatment method of biological sludge
FR2766813B1 (en) 1997-08-01 1999-10-01 Degremont PROCESS AND DEVICE FOR WASTEWATER TREATMENT INCLUDING ADDITIONAL TREATMENT OF SLUDGE BY OZONATION
JP3788716B2 (en) * 2000-02-24 2006-06-21 株式会社荏原製作所 Organic wastewater treatment method and treatment apparatus
DE102007060914B4 (en) * 2007-12-14 2023-03-16 Air Liquide Deutschland Gmbh Process for treating water in a treatment plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA942438A (en) * 1970-07-07 1974-02-19 John R. Mcwhirter Oxygenation-ozonation of bod-containing water
US3772188A (en) * 1972-02-28 1973-11-13 R Edwards Sewage treatment apparatus and method
US4132637A (en) * 1976-09-02 1979-01-02 Fmc Corporation Ozone disinfection in waste water treatment with recycling of ozonation off gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007069091A (en) * 2005-09-06 2007-03-22 Mitsubishi Kakoki Kaisha Ltd Organic wastewater treatment method
JP2008036467A (en) * 2006-08-01 2008-02-21 Takasago Thermal Eng Co Ltd Control system for biological treatment tank
JP2012071238A (en) * 2010-09-28 2012-04-12 Takasago Thermal Eng Co Ltd Ozone supply device
JP7299664B1 (en) * 2023-01-31 2023-06-28 Wota株式会社 Circulating wastewater treatment unit and circulating wastewater treatment system

Also Published As

Publication number Publication date
DE3134774C2 (en) 1984-02-16
FR2490208A1 (en) 1982-03-19
DE3134774A1 (en) 1982-04-08
FR2490208B1 (en) 1984-10-26
JPS5946679B2 (en) 1984-11-14

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