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FR2179053A1 - Water purification - after active carbon treatment by continuous contact with noble metal - Google Patents

Water purification - after active carbon treatment by continuous contact with noble metal

Info

Publication number
FR2179053A1
FR2179053A1 FR7311966A FR7311966A FR2179053A1 FR 2179053 A1 FR2179053 A1 FR 2179053A1 FR 7311966 A FR7311966 A FR 7311966A FR 7311966 A FR7311966 A FR 7311966A FR 2179053 A1 FR2179053 A1 FR 2179053A1
Authority
FR
France
Prior art keywords
continuous contact
noble metal
active carbon
water purification
carbon treatment
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
FR7311966A
Other languages
French (fr)
Other versions
FR2179053B1 (en
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.)
SUNWA VE KOGYO KK
Original Assignee
SUNWA VE KOGYO KK
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
Priority claimed from JP3335672A external-priority patent/JPS48100959A/ja
Priority claimed from JP12457072U external-priority patent/JPS521745Y2/ja
Application filed by SUNWA VE KOGYO KK filed Critical SUNWA VE KOGYO KK
Publication of FR2179053A1 publication Critical patent/FR2179053A1/en
Application granted granted Critical
Publication of FR2179053B1 publication Critical patent/FR2179053B1/fr
Granted 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them

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)
  • Water Treatment By Sorption (AREA)

Abstract

The chloro-taste of tap water which affects the aroma of coffee and tea can be removed by active C. To prevent bacteria from propagating in the now chlorine-less water remnants in the appts., the water is kept in continuous contact with Au, Ag, Cu, or Pt.
FR7311966A 1972-04-03 1973-04-03 Water purification - after active carbon treatment by continuous contact with noble metal Granted FR2179053A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3335672A JPS48100959A (en) 1972-04-03 1972-04-03
JP12457072U JPS521745Y2 (en) 1972-10-28 1972-10-28

Publications (2)

Publication Number Publication Date
FR2179053A1 true FR2179053A1 (en) 1973-11-16
FR2179053B1 FR2179053B1 (en) 1976-06-11

Family

ID=26372035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311966A Granted FR2179053A1 (en) 1972-04-03 1973-04-03 Water purification - after active carbon treatment by continuous contact with noble metal

Country Status (2)

Country Link
DE (1) DE2316668A1 (en)
FR (1) FR2179053A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309478A1 (en) * 1975-04-29 1976-11-26 Cons Foods Corp METHOD AND APPARATUS FOR TREATING DRINKING WATER
FR2457708A1 (en) * 1979-06-01 1980-12-26 Everpure BACTERIOSTATIC COMPOSITIONS OF WATER FILTRATION MEDIA AND WATER FILTERS CONTAINING THEM
EP1236683A1 (en) * 2001-03-02 2002-09-04 Lux Asia Pacific Pte Ltd. Water purifier

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198118A (en) * 1984-04-30 1993-03-30 Kdf Fluid Treatment, Inc. Method for treating fluids
AU600919B2 (en) * 1985-09-23 1990-08-30 Don E. Heskett Method of treating fluids
JPH084787B2 (en) * 1988-02-12 1996-01-24 株式会社タクマ Liquid processing machine element
DE3826857A1 (en) * 1988-08-08 1990-02-22 Isg Kreutzer Import Und Servic Drinking water filter unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2017456A (en) * 1933-05-10 1935-10-15 Gudmundsen Austin Portable water treating apparatus
FR2048461A5 (en) * 1969-05-16 1971-03-19 Pure Stat Corp Faucet attachment to improve taste of water

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2017456A (en) * 1933-05-10 1935-10-15 Gudmundsen Austin Portable water treating apparatus
FR2048461A5 (en) * 1969-05-16 1971-03-19 Pure Stat Corp Faucet attachment to improve taste of water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309478A1 (en) * 1975-04-29 1976-11-26 Cons Foods Corp METHOD AND APPARATUS FOR TREATING DRINKING WATER
FR2457708A1 (en) * 1979-06-01 1980-12-26 Everpure BACTERIOSTATIC COMPOSITIONS OF WATER FILTRATION MEDIA AND WATER FILTERS CONTAINING THEM
EP1236683A1 (en) * 2001-03-02 2002-09-04 Lux Asia Pacific Pte Ltd. Water purifier

Also Published As

Publication number Publication date
DE2316668A1 (en) 1973-10-18
FR2179053B1 (en) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse