FR2781478B1 - PROCESS FOR TREATING NITROGEN POLLUTION IN A BIOFILTER USING SEQUENCED AERATION - Google Patents

PROCESS FOR TREATING NITROGEN POLLUTION IN A BIOFILTER USING SEQUENCED AERATION

Info

Publication number
FR2781478B1
FR2781478B1 FR9809443A FR9809443A FR2781478B1 FR 2781478 B1 FR2781478 B1 FR 2781478B1 FR 9809443 A FR9809443 A FR 9809443A FR 9809443 A FR9809443 A FR 9809443A FR 2781478 B1 FR2781478 B1 FR 2781478B1
Authority
FR
France
Prior art keywords
biofilter
treating nitrogen
nitrogen pollution
sequenced
aeration
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
FR9809443A
Other languages
French (fr)
Other versions
FR2781478A1 (en
Inventor
Michele Payraudeau
Tallec Xavier Le
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.)
Veolia Water Solutions and Technologies Support SAS
Original Assignee
OTV Omnium de Traitements et de Valorisation 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 OTV Omnium de Traitements et de Valorisation SA filed Critical OTV Omnium de Traitements et de Valorisation SA
Priority to FR9809443A priority Critical patent/FR2781478B1/en
Publication of FR2781478A1 publication Critical patent/FR2781478A1/en
Application granted granted Critical
Publication of FR2781478B1 publication Critical patent/FR2781478B1/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
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • 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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
FR9809443A 1998-07-21 1998-07-21 PROCESS FOR TREATING NITROGEN POLLUTION IN A BIOFILTER USING SEQUENCED AERATION Expired - Fee Related FR2781478B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9809443A FR2781478B1 (en) 1998-07-21 1998-07-21 PROCESS FOR TREATING NITROGEN POLLUTION IN A BIOFILTER USING SEQUENCED AERATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9809443A FR2781478B1 (en) 1998-07-21 1998-07-21 PROCESS FOR TREATING NITROGEN POLLUTION IN A BIOFILTER USING SEQUENCED AERATION

Publications (2)

Publication Number Publication Date
FR2781478A1 FR2781478A1 (en) 2000-01-28
FR2781478B1 true FR2781478B1 (en) 2000-09-22

Family

ID=9528959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9809443A Expired - Fee Related FR2781478B1 (en) 1998-07-21 1998-07-21 PROCESS FOR TREATING NITROGEN POLLUTION IN A BIOFILTER USING SEQUENCED AERATION

Country Status (1)

Country Link
FR (1) FR2781478B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9682879B2 (en) 2012-10-26 2017-06-20 CENTRE DE RECHERCHE INDUSTRIELLE DU QUéBEC System and method for treating waste water by means of passive phosphorus capture

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005077842A1 (en) * 2004-02-18 2005-08-25 Aqua Clarus Holdings Pty Ltd Improved waste treatment
FR2870466B1 (en) * 2004-05-21 2006-07-14 Ergalia Snc BIOLOGICAL FILTER FOR TREATING US EFFLUENTS
WO2005123609A1 (en) * 2004-05-21 2005-12-29 Ergalia Biological filter for treating waste effluents
CN100410189C (en) * 2006-12-07 2008-08-13 同济大学 Nitration denitrification integral type sewage denitrification biomembrane reactor
CN111333187A (en) * 2020-03-27 2020-06-26 中国科学院广州地球化学研究所 Biological filter system for in-situ treatment of black and odorous water body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737030A1 (en) * 1987-10-31 1989-05-11 Schulze Oswald Kg Process and appliance for the biological removal of phosphates from sewage
JPH02157094A (en) * 1988-12-07 1990-06-15 Ebara Infilco Co Ltd Batchwise biomembrane filtering method and apparatus
DE19512907C1 (en) * 1995-04-06 1996-06-27 Ivan Prof Dr Ing Sekoulov Purificn. of water, e.g. from sewers
DE29519886U1 (en) * 1995-12-15 1996-02-01 Evu Gmbh Single-tank wastewater treatment plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9682879B2 (en) 2012-10-26 2017-06-20 CENTRE DE RECHERCHE INDUSTRIELLE DU QUéBEC System and method for treating waste water by means of passive phosphorus capture

Also Published As

Publication number Publication date
FR2781478A1 (en) 2000-01-28

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name

Owner name: VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT, FR

Effective date: 20120507

CJ Change in legal form

Effective date: 20120507

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20180330