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FR2626868B1 - METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID - Google Patents

METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID

Info

Publication number
FR2626868B1
FR2626868B1 FR8801616A FR8801616A FR2626868B1 FR 2626868 B1 FR2626868 B1 FR 2626868B1 FR 8801616 A FR8801616 A FR 8801616A FR 8801616 A FR8801616 A FR 8801616A FR 2626868 B1 FR2626868 B1 FR 2626868B1
Authority
FR
France
Prior art keywords
liquid
reducing pollution
dissolved
pollution dissolved
reducing
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 - Lifetime
Application number
FR8801616A
Other languages
French (fr)
Other versions
FR2626868A1 (en
Inventor
Claude Bernard
Francois Hanus
Denis Marchand
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.)
Sogea SA
Original Assignee
Sogea SA
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 Sogea SA filed Critical Sogea SA
Priority to FR8801616A priority Critical patent/FR2626868B1/en
Publication of FR2626868A1 publication Critical patent/FR2626868A1/en
Application granted granted Critical
Publication of FR2626868B1 publication Critical patent/FR2626868B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • 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
    • 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)
  • Biological Treatment Of Waste Water (AREA)
FR8801616A 1988-02-08 1988-02-08 METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID Expired - Lifetime FR2626868B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8801616A FR2626868B1 (en) 1988-02-08 1988-02-08 METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801616A FR2626868B1 (en) 1988-02-08 1988-02-08 METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID

Publications (2)

Publication Number Publication Date
FR2626868A1 FR2626868A1 (en) 1989-08-11
FR2626868B1 true FR2626868B1 (en) 1990-06-08

Family

ID=9363172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8801616A Expired - Lifetime FR2626868B1 (en) 1988-02-08 1988-02-08 METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID

Country Status (1)

Country Link
FR (1) FR2626868B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005063A3 (en) * 1991-07-03 1993-04-06 Jan Wytze Van Der Herberg Device for the purification of waste water.
US5277829A (en) * 1992-07-14 1994-01-11 Andritz Sprout-Bauer, Inc. Deep bed sand filter
US5372712A (en) * 1993-02-25 1994-12-13 Envirex Inc. Biomass growth control apparatus for fluid bed biological reactor
US5454959A (en) * 1993-10-29 1995-10-03 Stevens; Jay S. Moving bed filters
US5494574A (en) * 1994-08-09 1996-02-27 Envirogen, Inc. Mechanically mixed packed bed bioreactor
DE69824830T2 (en) * 1998-04-23 2006-07-06 Vlaamse Instelling Voor Technologisch Onderzoek, Afgekort V.I.T.O. Method for cleaning metal-containing wastewater
EP1016633A1 (en) * 1998-12-29 2000-07-05 Pâques Bio Systems B.V. Process for the treatment of waste water containing heavy metals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533548B1 (en) * 1982-09-28 1985-07-26 Degremont METHOD AND APPARATUS FOR ANAEROBIC TREATMENT OF WASTE WATER IN A GRANULAR MATERIAL FILLED FILTER
JPS61291099A (en) * 1985-06-17 1986-12-20 Sanki Eng Co Ltd Downward flow type biological membrane purifying apparatus

Also Published As

Publication number Publication date
FR2626868A1 (en) 1989-08-11

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Legal Events

Date Code Title Description
TP Transmission of property