JPWO2021131169A1 - - Google Patents

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Publication number
JPWO2021131169A1
JPWO2021131169A1 JP2021566814A JP2021566814A JPWO2021131169A1 JP WO2021131169 A1 JPWO2021131169 A1 JP WO2021131169A1 JP 2021566814 A JP2021566814 A JP 2021566814A JP 2021566814 A JP2021566814 A JP 2021566814A JP WO2021131169 A1 JPWO2021131169 A1 JP WO2021131169A1
Authority
JP
Japan
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
JP2021566814A
Other versions
JP7282920B2 (ja
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 filed Critical
Publication of JPWO2021131169A1 publication Critical patent/JPWO2021131169A1/ja
Application granted granted Critical
Publication of JP7282920B2 publication Critical patent/JP7282920B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • 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
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • 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
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
JP2021566814A 2019-12-23 2020-09-04 排水処理システムおよび排水処理方法 Active JP7282920B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019231646 2019-12-23
JP2019231646 2019-12-23
PCT/JP2020/033630 WO2021131169A1 (ja) 2019-12-23 2020-09-04 排水処理システムおよび排水処理方法

Publications (2)

Publication Number Publication Date
JPWO2021131169A1 true JPWO2021131169A1 (ja) 2021-07-01
JP7282920B2 JP7282920B2 (ja) 2023-05-29

Family

ID=76575866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021566814A Active JP7282920B2 (ja) 2019-12-23 2020-09-04 排水処理システムおよび排水処理方法

Country Status (2)

Country Link
JP (1) JP7282920B2 (ja)
WO (1) WO2021131169A1 (ja)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004066030A (ja) * 2002-08-02 2004-03-04 Mitsubishi Heavy Ind Ltd 排水中の窒素化合物除去方法及び装置
JP2004097903A (ja) * 2002-09-06 2004-04-02 Unitika Ltd 汚泥返流水の処理方法
JP2004290826A (ja) * 2003-03-27 2004-10-21 Asahi Kasei Clean Chemical Co Ltd 高濃度有機性液体の処理システムおよび処理方法
JP2005349252A (ja) * 2004-06-08 2005-12-22 Kurita Water Ind Ltd 有機性排水の生物処理方法
JP2007069053A (ja) * 2005-09-02 2007-03-22 Kobelco Eco-Solutions Co Ltd 有機汚泥の処理方法及び有機汚泥処理設備
JP2007160147A (ja) * 2005-12-09 2007-06-28 Mitsubishi Heavy Ind Ltd 下水の高度処理方法及びシステム
US7452469B1 (en) * 2007-06-12 2008-11-18 Kyung Jin Kim Apparatus having rotary activated Baccillus contractor for purifying sewage and wastewater and method using the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004066030A (ja) * 2002-08-02 2004-03-04 Mitsubishi Heavy Ind Ltd 排水中の窒素化合物除去方法及び装置
JP2004097903A (ja) * 2002-09-06 2004-04-02 Unitika Ltd 汚泥返流水の処理方法
JP2004290826A (ja) * 2003-03-27 2004-10-21 Asahi Kasei Clean Chemical Co Ltd 高濃度有機性液体の処理システムおよび処理方法
JP2005349252A (ja) * 2004-06-08 2005-12-22 Kurita Water Ind Ltd 有機性排水の生物処理方法
JP2007069053A (ja) * 2005-09-02 2007-03-22 Kobelco Eco-Solutions Co Ltd 有機汚泥の処理方法及び有機汚泥処理設備
JP2007160147A (ja) * 2005-12-09 2007-06-28 Mitsubishi Heavy Ind Ltd 下水の高度処理方法及びシステム
US7452469B1 (en) * 2007-06-12 2008-11-18 Kyung Jin Kim Apparatus having rotary activated Baccillus contractor for purifying sewage and wastewater and method using the same

Also Published As

Publication number Publication date
JP7282920B2 (ja) 2023-05-29
WO2021131169A1 (ja) 2021-07-01

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