FR2322103A1 - Procede de traitement d'eaux residuaires - Google Patents

Procede de traitement d'eaux residuaires

Info

Publication number
FR2322103A1
FR2322103A1 FR7626231A FR7626231A FR2322103A1 FR 2322103 A1 FR2322103 A1 FR 2322103A1 FR 7626231 A FR7626231 A FR 7626231A FR 7626231 A FR7626231 A FR 7626231A FR 2322103 A1 FR2322103 A1 FR 2322103A1
Authority
FR
France
Prior art keywords
water treatment
treatment process
residual water
residual
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.)
Pending
Application number
FR7626231A
Other languages
English (en)
French (fr)
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.)
Kao Corp
Original Assignee
Kao Corp
Kao Soap Co Ltd
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 Kao Corp, Kao Soap Co Ltd filed Critical Kao Corp
Publication of FR2322103A1 publication Critical patent/FR2322103A1/fr
Pending 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
FR7626231A 1975-09-01 1976-08-31 Procede de traitement d'eaux residuaires Pending FR2322103A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50105012A JPS5230057A (en) 1975-09-01 1975-09-01 Waste water treatment method

Publications (1)

Publication Number Publication Date
FR2322103A1 true FR2322103A1 (fr) 1977-03-25

Family

ID=14396146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626231A Pending FR2322103A1 (fr) 1975-09-01 1976-08-31 Procede de traitement d'eaux residuaires

Country Status (6)

Country Link
US (1) US4043904A (2)
JP (1) JPS5230057A (2)
CH (1) CH596103A5 (2)
DE (1) DE2637288A1 (2)
FR (1) FR2322103A1 (2)
GB (1) GB1550129A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433812A1 (fr) * 1978-08-16 1980-03-14 Kraftwerk Union Ag Procede de purification d'eaux residuaires contaminees, contenant des agents tensio-actifs et detergents
WO1991007354A1 (en) * 1989-11-15 1991-05-30 Irving Ainsworth (Holdings) Limited Water treatment method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353803A (en) * 1979-03-05 1982-10-12 Dover Jr Virgil L Land restoration following oil-well drilling and products useful therefor
US4668404A (en) * 1985-04-30 1987-05-26 Betz Laboratories, Inc. Process for reducing color contamination of influent water
US4668403A (en) * 1985-04-30 1987-05-26 Betz Laboratories, Inc. Process for reducing color contamination of influent water
US4765923A (en) * 1985-04-30 1988-08-23 Betz Laboratories, Inc. Composition for reducing color contamination of influent water
US4661259A (en) * 1985-08-01 1987-04-28 Betz Laboratories, Inc. Process for reducing the content of trihalomethane compounds and precursors thereof in influent water
US4737293A (en) * 1985-08-01 1988-04-12 Betz Laboratories, Inc. Process for reducing the content of trihalomethane compounds and precursors thereof in influent water
US4818293A (en) * 1985-08-01 1989-04-04 Betz Laboratories, Inc. Stable slurries comprising powdered activated carbon
US5405536A (en) * 1990-04-06 1995-04-11 Rdp Company Process and apparatus for pathogen reduction in waste
US5186840A (en) * 1991-08-26 1993-02-16 Rdp Company Process for treating sewage sludge
BR0209404A (pt) * 2001-05-01 2004-07-06 Dial Corp Método para reduzir o nìvel detectável de compostos odorìferos em composições hidrotrópicas, composição antibacteriana, e, método para reduzir o nìvel de maus odores detectáveis em composições hidrotrópicas
AU2005201711B2 (en) * 2004-04-23 2005-11-24 Jeffbrad Investments Pty Limited Method and apparatus for removing contaminants from water
US7491337B2 (en) * 2004-04-23 2009-02-17 Jeffbrad Investments Pty Limited Method and apparatus for removing contaminants from water

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637250A (2) * 1962-06-08 1900-01-01
GB1057827A (en) * 1963-01-02 1967-02-08 Monsanto Co Purification of water and air
GB1053030A (2) * 1963-03-21
US3274104A (en) * 1963-05-01 1966-09-20 Dow Chemical Co Solvent extraction process
US3635817A (en) * 1968-10-17 1972-01-18 Envirotech Corp Waste water treatment process
US3658697A (en) * 1970-07-31 1972-04-25 Westvaco Corp Chemical coagulation of carbon treated waste water
US3699039A (en) * 1970-11-02 1972-10-17 Calvin Calmon Method for the removal of colloidal suspensions and other pollutants from liquid wastes
DE2246039A1 (de) * 1971-09-22 1973-03-29 Petro Tex Chem Corp Verfahren zur behandlung von abfallwasser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433812A1 (fr) * 1978-08-16 1980-03-14 Kraftwerk Union Ag Procede de purification d'eaux residuaires contaminees, contenant des agents tensio-actifs et detergents
WO1991007354A1 (en) * 1989-11-15 1991-05-30 Irving Ainsworth (Holdings) Limited Water treatment method

Also Published As

Publication number Publication date
US4043904A (en) 1977-08-23
CH596103A5 (2) 1978-02-28
JPS5230057A (en) 1977-03-07
JPS5723559B2 (2) 1982-05-19
GB1550129A (en) 1979-08-08
DE2637288A1 (de) 1977-03-10

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