FR2475521B3 - - Google Patents

Info

Publication number
FR2475521B3
FR2475521B3 FR8102369A FR8102369A FR2475521B3 FR 2475521 B3 FR2475521 B3 FR 2475521B3 FR 8102369 A FR8102369 A FR 8102369A FR 8102369 A FR8102369 A FR 8102369A FR 2475521 B3 FR2475521 B3 FR 2475521B3
Authority
FR
France
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
Application number
FR8102369A
Other languages
French (fr)
Other versions
FR2475521A1 (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
Publication of FR2475521A1 publication Critical patent/FR2475521A1/en
Application granted granted Critical
Publication of FR2475521B3 publication Critical patent/FR2475521B3/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
    • 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
    • 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
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR8102369A 1980-02-08 1981-02-06 Purificn. of waste water by activated sludge treatments - using bacterial layers carried on discrete elements recycled through the liq. Granted FR2475521A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE881613 1980-02-08

Publications (2)

Publication Number Publication Date
FR2475521A1 FR2475521A1 (en) 1981-08-14
FR2475521B3 true FR2475521B3 (en) 1982-12-03

Family

ID=3861831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102369A Granted FR2475521A1 (en) 1980-02-08 1981-02-06 Purificn. of waste water by activated sludge treatments - using bacterial layers carried on discrete elements recycled through the liq.

Country Status (1)

Country Link
FR (1) FR2475521A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316668A (en) * 1992-12-22 1994-05-31 Jet, Inc. Wastewater treatment plant and apparatus
US5484524A (en) * 1993-02-01 1996-01-16 Jet, Inc. Wastewater treatment apparatus
DE29923300U1 (en) * 1999-04-12 2000-09-07 Harbs, Volker, Dipl.-Ing., 20251 Hamburg Device for biological wastewater treatment using a fluidized bed in a bioreactor
NL2019016B1 (en) * 2017-06-02 2018-12-07 Van Der Herberg Dennis System and method for cleaning and/or purifying a waste fluid, and conversion kit there for
CN111484140A (en) * 2020-05-27 2020-08-04 江苏省农业科学院 Flexible ecological treatment bag and ecological purification method using same

Also Published As

Publication number Publication date
FR2475521A1 (en) 1981-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse