AU7936598A - Water quality improving apparatus and water quality improving system - Google Patents

Water quality improving apparatus and water quality improving system

Info

Publication number
AU7936598A
AU7936598A AU79365/98A AU7936598A AU7936598A AU 7936598 A AU7936598 A AU 7936598A AU 79365/98 A AU79365/98 A AU 79365/98A AU 7936598 A AU7936598 A AU 7936598A AU 7936598 A AU7936598 A AU 7936598A
Authority
AU
Australia
Prior art keywords
water quality
quality improving
improving system
improving apparatus
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.)
Abandoned
Application number
AU79365/98A
Inventor
Miyoshi Hatanaka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU7936598A publication Critical patent/AU7936598A/en
Abandoned 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AU79365/98A 1998-05-01 1998-07-02 Water quality improving apparatus and water quality improving system Abandoned AU7936598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10/122285 1998-05-01
JP10122285A JPH11309452A (en) 1998-05-01 1998-05-01 Water quality improving device and water quality improving system
PCT/JP1998/002976 WO1999057064A1 (en) 1998-05-01 1998-07-02 Water quality improving apparatus and water quality improving system

Publications (1)

Publication Number Publication Date
AU7936598A true AU7936598A (en) 1999-11-23

Family

ID=14832181

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79365/98A Abandoned AU7936598A (en) 1998-05-01 1998-07-02 Water quality improving apparatus and water quality improving system

Country Status (5)

Country Link
JP (1) JPH11309452A (en)
KR (1) KR20010020582A (en)
CN (1) CN1261862A (en)
AU (1) AU7936598A (en)
WO (1) WO1999057064A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001321A (en) * 2000-06-15 2002-01-08 Babcock Hitachi Kk Water treating apparatus
KR20020036884A (en) * 2000-11-11 2002-05-17 김완모 Wastewater treatment system using cavitating waterjet
JP3821436B2 (en) * 2001-10-30 2006-09-13 株式会社海洋開発技術研究所 Microbial killing device in liquid
US8349192B2 (en) 2003-09-30 2013-01-08 Reo Laboratory Co., Ltd. Method for collapsing microbubbles
KR100650113B1 (en) * 2005-03-26 2006-11-27 (주)엔지에스티 Micro bubble producing device
KR100930635B1 (en) * 2009-07-02 2009-12-09 김지수 Sludge removal device for the settling pond
JP2011050834A (en) * 2009-09-01 2011-03-17 Rexxam Co Ltd Treatment apparatus of ballast water
KR101247110B1 (en) 2013-01-17 2013-04-03 주식회사 엔바이로앤에너지 Water treatment facility using cavitation effec

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089035B2 (en) * 1991-08-01 1996-01-31 昭義 佐藤 Activated water production equipment
JP2569233Y2 (en) * 1991-11-27 1998-04-22 リコー精器株式会社 Water heater
JPH06206708A (en) * 1993-01-08 1994-07-26 Yoshihiko Terasawa Method for generating ultrasonic wave in water flow, its device and device for producing ozone water
JPH07241592A (en) * 1994-03-03 1995-09-19 Kankyo Kagaku Kogyo Kk Sewage treatment apparatus

Also Published As

Publication number Publication date
KR20010020582A (en) 2001-03-15
JPH11309452A (en) 1999-11-09
CN1261862A (en) 2000-08-02
WO1999057064A1 (en) 1999-11-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase