SG11202108308WA - Water treatment apparatus and water treatment method - Google Patents

Water treatment apparatus and water treatment method

Info

Publication number
SG11202108308WA
SG11202108308WA SG11202108308WA SG11202108308WA SG11202108308WA SG 11202108308W A SG11202108308W A SG 11202108308WA SG 11202108308W A SG11202108308W A SG 11202108308WA SG 11202108308W A SG11202108308W A SG 11202108308WA SG 11202108308W A SG11202108308W A SG 11202108308WA
Authority
SG
Singapore
Prior art keywords
water treatment
treatment apparatus
treatment method
water
treatment
Prior art date
Application number
SG11202108308WA
Inventor
Koji Hashizume
Wataru Yoshida
Eiji Imamura
Seiji Noda
Seiji Furukawa
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG11202108308WA publication Critical patent/SG11202108308WA/en

Links

Classifications

    • 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
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
SG11202108308WA 2019-02-06 2019-02-06 Water treatment apparatus and water treatment method SG11202108308WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/004231 WO2020161825A1 (en) 2019-02-06 2019-02-06 Water treatment device and water treatment method

Publications (1)

Publication Number Publication Date
SG11202108308WA true SG11202108308WA (en) 2021-08-30

Family

ID=71947731

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108308WA SG11202108308WA (en) 2019-02-06 2019-02-06 Water treatment apparatus and water treatment method

Country Status (3)

Country Link
JP (1) JP7424997B2 (en)
SG (1) SG11202108308WA (en)
WO (1) WO2020161825A1 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09155391A (en) * 1995-12-07 1997-06-17 Japan Organo Co Ltd Biological water-treatment apparatus
JP3525006B2 (en) * 1996-03-15 2004-05-10 株式会社東芝 Sewage treatment plant water quality control equipment
JPH1170391A (en) * 1997-06-19 1999-03-16 Nkk Corp Waste water treatment method and apparatus therefor
JP3451964B2 (en) 1998-10-28 2003-09-29 日立プラント建設株式会社 Aerobic treatment equipment
JP3707526B2 (en) 1999-02-19 2005-10-19 日立プラント建設株式会社 Waste water nitrification method and apparatus
JP4489990B2 (en) * 2001-04-25 2010-06-23 三菱電機株式会社 Biological water treatment equipment
JP4509579B2 (en) 2004-01-13 2010-07-21 株式会社東芝 Aeration air volume control device of sewage treatment plant
KR100796456B1 (en) * 2007-06-22 2008-01-21 태화강재산업 주식회사 Waste water treatment process control apparatus and method
JP4381473B1 (en) 2009-03-25 2009-12-09 弘之 菅坂 Wastewater treatment equipment
JP5717188B2 (en) 2010-03-15 2015-05-13 メタウォーター株式会社 Waste water treatment method and waste water treatment equipment
JP5878231B2 (en) * 2012-03-09 2016-03-08 メタウォーター株式会社 Waste water treatment device, waste water treatment method, waste water treatment system, control device, control method, and program
JP6474208B2 (en) * 2014-07-18 2019-02-27 川崎重工業株式会社 Aeration air volume calculation device and water treatment system
JP6431363B2 (en) * 2014-12-25 2018-11-28 川崎重工業株式会社 Water treatment system and aeration air volume control method thereof
JP2016159277A (en) * 2015-03-05 2016-09-05 株式会社東芝 Aeration air quantity controller and aeration air quantity control system
CN107500408B (en) * 2017-09-04 2020-07-28 国投信开水环境投资有限公司 Multistage A/O process aeration control system based on ammonia nitrogen and dissolved oxygen feedback

Also Published As

Publication number Publication date
JPWO2020161825A1 (en) 2021-04-30
WO2020161825A1 (en) 2020-08-13
JP7424997B2 (en) 2024-01-30

Similar Documents

Publication Publication Date Title
GB2575372B (en) Water treatment apparatus and method
ZA202002090B (en) Water treatment apparatus and method
GB2576346B (en) Water purifying apparatus and method
SG11202000878RA (en) Treatment apparatus and treatment method for hardness component-containing water
IL280816A (en) Water treatment methods and apparatus
GB201806382D0 (en) Wastewater treatment apparatus and method
IL287695A (en) Zero discharge water treatment apparatus and method
SG11202007546YA (en) Water treatment apparatus, water treatment method, and method of starting water treatment apparatus
EP3755136C0 (en) Electric-shock soil treatment apparatus and method thereof
GB201704736D0 (en) Treatment apparatus and method
IL287138A (en) System and method for water treatment
IL277457A (en) Water treatment method and water treatment apparatus
SG11202108193VA (en) Water treatment apparatus and water treatment method
SG11202007268UA (en) Water treatment apparatus and water treatment method
PL3897994T3 (en) Method and arrangement for process water treatment
ZA201805708B (en) Water treatment apparatus and method
SG11202006545SA (en) Water treatment device and water treatment method
EP3873673A4 (en) Method and arrangement for process water treatment
SG10202109971SA (en) Wastewater treatment apparatus and wastewater treatment method
GB201704728D0 (en) Treatment apparatus and method
GB2591387B (en) Waste treatment apparatus and method
EP3733611C0 (en) Apparatus and method for wastewater treatment
GB202101603D0 (en) Water treatment apparatus and method
SG11202108308WA (en) Water treatment apparatus and water treatment method
GB201804013D0 (en) Water treatment apparatus and method