FR2425407A1 - Procede de purification de liquides - Google Patents

Procede de purification de liquides

Info

Publication number
FR2425407A1
FR2425407A1 FR7814017A FR7814017A FR2425407A1 FR 2425407 A1 FR2425407 A1 FR 2425407A1 FR 7814017 A FR7814017 A FR 7814017A FR 7814017 A FR7814017 A FR 7814017A FR 2425407 A1 FR2425407 A1 FR 2425407A1
Authority
FR
France
Prior art keywords
swimming pool
silica
purificn
prepd
bio
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.)
Withdrawn
Application number
FR7814017A
Other languages
English (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.)
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
Priority to FR7814017A priority Critical patent/FR2425407A1/fr
Publication of FR2425407A1 publication Critical patent/FR2425407A1/fr
Withdrawn legal-status Critical Current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
    • C02F1/50—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PROCEDE POUR PURIFIER DES MASSES D'EAU. L'EAU A TRAITER EST RECYCLEE A TRAVERS UN PREFILTRE ET ENSUITE A TRAVERS UN FILTRE CATALYTIQUE. LE FILTRE CATALYTIQUE COMPREND UNE SERIE D'ELEMENTS FILTRANTS DISPOSES HORIZONTALEMENT AYANT CHACUN UNE COUCHE FIXE D'UNE COMPOSITION BIOCATALYTIQUE PERMEABLE PURIFIANT L'EAU. L'EAU CIRCULANT A TRAVERS LE PREFILTRE EST FILTREE POUR ELIMINATION DES PARTICULES SOLIDES EN SUSPENSION OU DES ALGUES QUI POURRAIENT COLMATER OU PERTURBER AUTREMENT LE GATEAU DE FILTRATION BIOCATALYTIQUE. L'EAU CIRCULANT A TRAVERS LE FILTRE CATALYTIQUE EST PURIFIEE PAR CONTACT SUPERFICIEL AVEC LE BIOCATALYSEUR. UN CONTACT REPETE DE L'EAU DE PISCINE AVEC LE BIOCATALYSEUR MAINTIENT UN ETAT MICROBICIDE RESIDUEL DANS L'EAU DE PISCINE. APPLICATION AUX PISCINES.
FR7814017A 1978-05-11 1978-05-11 Procede de purification de liquides Withdrawn FR2425407A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7814017A FR2425407A1 (fr) 1978-05-11 1978-05-11 Procede de purification de liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814017A FR2425407A1 (fr) 1978-05-11 1978-05-11 Procede de purification de liquides

Publications (1)

Publication Number Publication Date
FR2425407A1 true FR2425407A1 (fr) 1979-12-07

Family

ID=9208144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814017A Withdrawn FR2425407A1 (fr) 1978-05-11 1978-05-11 Procede de purification de liquides

Country Status (1)

Country Link
FR (1) FR2425407A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1080040A4 (fr) * 1998-03-18 2002-08-28 Univ Australian Procede de purification d'eau

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR953228A (fr) * 1947-09-19 1949-12-02 Perfectionnements aux procédés de stérilisation de l'eau
US2521713A (en) * 1945-07-23 1950-09-12 Sunshine Mining Company Method for producing a microbicidal composition of matter
US2595290A (en) * 1946-07-25 1952-05-06 Quinn Products Inc Water purification
US3034653A (en) * 1960-07-29 1962-05-15 Woodrow W Ward Filter flow control
FR91283E (fr) * 1964-03-25 1968-05-17 Appareil pour traiter l'eau potable
US3788982A (en) * 1972-01-18 1974-01-29 F Zsoldos Color control of water that is recirculated
FR2281780A1 (fr) * 1974-08-16 1976-03-12 Stausberg Werner Dispositif de filtration destine a l'epuration de liquides
FR2309478A1 (fr) * 1975-04-29 1976-11-26 Cons Foods Corp Procede et appareil pour traiter l'eau potable

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521713A (en) * 1945-07-23 1950-09-12 Sunshine Mining Company Method for producing a microbicidal composition of matter
US2595290A (en) * 1946-07-25 1952-05-06 Quinn Products Inc Water purification
FR953228A (fr) * 1947-09-19 1949-12-02 Perfectionnements aux procédés de stérilisation de l'eau
US3034653A (en) * 1960-07-29 1962-05-15 Woodrow W Ward Filter flow control
FR91283E (fr) * 1964-03-25 1968-05-17 Appareil pour traiter l'eau potable
US3788982A (en) * 1972-01-18 1974-01-29 F Zsoldos Color control of water that is recirculated
FR2281780A1 (fr) * 1974-08-16 1976-03-12 Stausberg Werner Dispositif de filtration destine a l'epuration de liquides
FR2309478A1 (fr) * 1975-04-29 1976-11-26 Cons Foods Corp Procede et appareil pour traiter l'eau potable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1080040A4 (fr) * 1998-03-18 2002-08-28 Univ Australian Procede de purification d'eau
US7332088B1 (en) 1998-03-18 2008-02-19 Sydney Water Corporation Method of water purification

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Legal Events

Date Code Title Description
ST Notification of lapse