FR2956112B1 - AERATOR REMOVAL DEVICE FOR PURIFICATION STATIONS WITHOUT REMOVAL OF THE FIXED BED - Google Patents

AERATOR REMOVAL DEVICE FOR PURIFICATION STATIONS WITHOUT REMOVAL OF THE FIXED BED

Info

Publication number
FR2956112B1
FR2956112B1 FR1150964A FR1150964A FR2956112B1 FR 2956112 B1 FR2956112 B1 FR 2956112B1 FR 1150964 A FR1150964 A FR 1150964A FR 1150964 A FR1150964 A FR 1150964A FR 2956112 B1 FR2956112 B1 FR 2956112B1
Authority
FR
France
Prior art keywords
removal
aerator
fixed bed
purification stations
removal device
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.)
Active
Application number
FR1150964A
Other languages
French (fr)
Other versions
FR2956112A1 (en
Inventor
Nadine Hartenstein
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.)
Epur SAS
Original Assignee
Epur SAS
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 Epur SAS filed Critical Epur SAS
Publication of FR2956112A1 publication Critical patent/FR2956112A1/en
Application granted granted Critical
Publication of FR2956112B1 publication Critical patent/FR2956112B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/101—Arranged-type packing, e.g. stacks, arrays
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR1150964A 2010-02-09 2011-02-07 AERATOR REMOVAL DEVICE FOR PURIFICATION STATIONS WITHOUT REMOVAL OF THE FIXED BED Active FR2956112B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2010/0066A BE1018525A5 (en) 2010-02-09 2010-02-09 DEVICE FOR REMOVING AIRCRAFTS FOR PURIFICATION STATIONS WITHOUT REMOVING THE FIXED BED.

Publications (2)

Publication Number Publication Date
FR2956112A1 FR2956112A1 (en) 2011-08-12
FR2956112B1 true FR2956112B1 (en) 2013-09-27

Family

ID=42752381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150964A Active FR2956112B1 (en) 2010-02-09 2011-02-07 AERATOR REMOVAL DEVICE FOR PURIFICATION STATIONS WITHOUT REMOVAL OF THE FIXED BED

Country Status (3)

Country Link
BE (1) BE1018525A5 (en)
DE (1) DE202011002463U1 (en)
FR (1) FR2956112B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104402113A (en) * 2014-12-19 2015-03-11 黄遵弼 Immobilized activated sludge plate for water body purification
CN106517498A (en) * 2016-12-30 2017-03-22 中冶华天工程技术有限公司 Dynamic bottom aeration system and aeration method thereof
CN108094297A (en) * 2017-10-24 2018-06-01 许昌义 Cup type runner aerator
CN114956058B (en) * 2022-06-02 2023-11-14 广东墨睿科技有限公司 Modularized aerator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270909B (en) * 1992-09-24 1996-02-21 Copa Holdings Ltd Sewage treatment
DE29914781U1 (en) 1999-08-24 1999-10-14 KVM Wasser- u. Abwassersysteme GmbH, 32602 Vlotho Small wastewater treatment plant
JP3878130B2 (en) * 2000-09-29 2007-02-07 青木電器工業株式会社 Wastewater treatment equipment
EP1625886A1 (en) 2004-08-12 2006-02-15 Epur S.A. Apparatus for sewage treatment plants comprising aerators that can be removed without detaching the fixed bed

Also Published As

Publication number Publication date
BE1018525A5 (en) 2011-03-01
FR2956112A1 (en) 2011-08-12
DE202011002463U1 (en) 2011-04-14

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