FR2700968B1 - Process filter and filtration installation for the purification of aqueous effluents. - Google Patents

Process filter and filtration installation for the purification of aqueous effluents.

Info

Publication number
FR2700968B1
FR2700968B1 FR9301372A FR9301372A FR2700968B1 FR 2700968 B1 FR2700968 B1 FR 2700968B1 FR 9301372 A FR9301372 A FR 9301372A FR 9301372 A FR9301372 A FR 9301372A FR 2700968 B1 FR2700968 B1 FR 2700968B1
Authority
FR
France
Prior art keywords
purification
process filter
aqueous effluents
filtration installation
filtration
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.)
Expired - Fee Related
Application number
FR9301372A
Other languages
French (fr)
Other versions
FR2700968A1 (en
Inventor
Dominique Helary
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 FR9301372A priority Critical patent/FR2700968B1/en
Priority to PCT/FR1994/000119 priority patent/WO1994018142A1/en
Publication of FR2700968A1 publication Critical patent/FR2700968A1/en
Application granted granted Critical
Publication of FR2700968B1 publication Critical patent/FR2700968B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/202—Aeration by electrolytically produced oxygen bubbles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR9301372A 1993-02-01 1993-02-01 Process filter and filtration installation for the purification of aqueous effluents. Expired - Fee Related FR2700968B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9301372A FR2700968B1 (en) 1993-02-01 1993-02-01 Process filter and filtration installation for the purification of aqueous effluents.
PCT/FR1994/000119 WO1994018142A1 (en) 1993-02-01 1994-01-31 Filtering plant, method and filter for purifying aqueous effluents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301372A FR2700968B1 (en) 1993-02-01 1993-02-01 Process filter and filtration installation for the purification of aqueous effluents.

Publications (2)

Publication Number Publication Date
FR2700968A1 FR2700968A1 (en) 1994-08-05
FR2700968B1 true FR2700968B1 (en) 1995-03-03

Family

ID=9443844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9301372A Expired - Fee Related FR2700968B1 (en) 1993-02-01 1993-02-01 Process filter and filtration installation for the purification of aqueous effluents.

Country Status (2)

Country Link
FR (1) FR2700968B1 (en)
WO (1) WO1994018142A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681211A (en) * 2019-11-01 2020-01-14 湖南文理学院 Biological organic waste water multi-stage filtration purification unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU933020A1 (en) * 1980-10-03 1982-06-07 Российский Государственный Проектный И Научно-Исследовательский Институт По Сельскому Строительству "Росгипрониисельстрой" Liquid manure processing method
DE3832600A1 (en) * 1988-09-26 1990-03-29 Brocks Klaus D METHOD FOR CONVERTING EXCREMENTS AND HARMONIES OF HUMAN AND / OR ANIMALS IN HIGH-GRADE DISPERSION WITH STRONG TIXOTROPICAL CHARACTER AND THEIR IMPLEMENTATION IN HUMUS
DE3911024A1 (en) * 1989-04-05 1990-10-11 Omnitech Computertechnik Und E Process and plant for reducing the liquid manure volume arising in animal husbandry
FR2663018A1 (en) * 1990-06-07 1991-12-13 Taboga Leandro Process and apparatus for the electrolytic treatment of liquid manure

Also Published As

Publication number Publication date
FR2700968A1 (en) 1994-08-05
WO1994018142A1 (en) 1994-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse