SG11201705488SA - Water treatment apparatus and water treatment method - Google Patents

Water treatment apparatus and water treatment method

Info

Publication number
SG11201705488SA
SG11201705488SA SG11201705488SA SG11201705488SA SG11201705488SA SG 11201705488S A SG11201705488S A SG 11201705488SA SG 11201705488S A SG11201705488S A SG 11201705488SA SG 11201705488S A SG11201705488S A SG 11201705488SA SG 11201705488S A SG11201705488S A SG 11201705488SA
Authority
SG
Singapore
Prior art keywords
water treatment
treatment apparatus
treatment method
water
treatment
Prior art date
Application number
SG11201705488SA
Inventor
Tokiko Yamauchi
Nozomu Yasunaga
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 SG11201705488SA publication Critical patent/SG11201705488SA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage 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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/23—O3
    • C02F2209/235—O3 in the gas phase
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/38—Gas flow rate

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Physical Water Treatments (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
SG11201705488SA 2015-01-30 2016-01-21 Water treatment apparatus and water treatment method SG11201705488SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015017032 2015-01-30
PCT/JP2016/051714 WO2016121618A1 (en) 2015-01-30 2016-01-21 Water treatment apparatus and water treatment method

Publications (1)

Publication Number Publication Date
SG11201705488SA true SG11201705488SA (en) 2017-08-30

Family

ID=56543232

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201705488SA SG11201705488SA (en) 2015-01-30 2016-01-21 Water treatment apparatus and water treatment method

Country Status (6)

Country Link
US (1) US20180265385A1 (en)
JP (1) JP6095037B2 (en)
CN (1) CN107207297B (en)
CA (1) CA2975369C (en)
SG (1) SG11201705488SA (en)
WO (1) WO2016121618A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10656131B1 (en) * 2018-08-22 2020-05-19 United States Of America As Represented By The Administrator Of Nasa Cavity enhanced absorption spectroscopy (CEAS) for ozone detection
CN108996677A (en) * 2018-09-18 2018-12-14 许东俊 A kind of sewage-treatment plant being aerated Parameter adjustable
JP6847908B2 (en) * 2018-12-11 2021-03-24 株式会社東芝 Water treatment system, control device for water treatment system and water treatment method
JP7408371B2 (en) * 2019-12-13 2024-01-05 株式会社東芝 Water treatment systems and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0556300U (en) * 1992-01-09 1993-07-27 株式会社明電舎 Anaerobic-aerobic activated sludge treatment system using ozone generator
JP3184948B2 (en) * 1994-12-14 2001-07-09 株式会社日立製作所 Ozone injection control method and device
JP2000061481A (en) * 1998-08-21 2000-02-29 Meidensha Corp Control method for ozone injection
JP2005305328A (en) * 2004-04-22 2005-11-04 Toshiba Corp Water treatment controlling system
JP4509644B2 (en) * 2004-05-14 2010-07-21 株式会社東芝 Ozone gas injection control system
JP2008155151A (en) * 2006-12-25 2008-07-10 Toshiba Corp Ozone injecting control device
JP2008207090A (en) * 2007-02-26 2008-09-11 Mitsubishi Electric Corp Water treatment method and apparatus
JP5142895B2 (en) * 2008-09-09 2013-02-13 株式会社日立製作所 Liquid processing equipment

Also Published As

Publication number Publication date
CA2975369A1 (en) 2016-08-04
US20180265385A1 (en) 2018-09-20
CN107207297A (en) 2017-09-26
JPWO2016121618A1 (en) 2017-04-27
WO2016121618A1 (en) 2016-08-04
JP6095037B2 (en) 2017-03-15
CA2975369C (en) 2020-08-25
CN107207297B (en) 2021-03-16

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