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FR2821346B1 - Procede de denitrification d'eaux usees - Google Patents

Procede de denitrification d'eaux usees

Info

Publication number
FR2821346B1
FR2821346B1 FR0102740A FR0102740A FR2821346B1 FR 2821346 B1 FR2821346 B1 FR 2821346B1 FR 0102740 A FR0102740 A FR 0102740A FR 0102740 A FR0102740 A FR 0102740A FR 2821346 B1 FR2821346 B1 FR 2821346B1
Authority
FR
France
Prior art keywords
denitrification process
wastewater denitrification
wastewater
denitrification
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
FR0102740A
Other languages
English (en)
Other versions
FR2821346A1 (fr
Inventor
Herve Philip
Siegfried Maunoir
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.)
EPARCO ASSAINISSEMENT
Original Assignee
EPARCO ASSAINISSEMENT
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 EPARCO ASSAINISSEMENT filed Critical EPARCO ASSAINISSEMENT
Priority to FR0102740A priority Critical patent/FR2821346B1/fr
Publication of FR2821346A1 publication Critical patent/FR2821346A1/fr
Application granted granted Critical
Publication of FR2821346B1 publication Critical patent/FR2821346B1/fr
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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • C02F3/306—Denitrification of water in soil
    • 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
    • C02F3/02—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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification 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)
  • Soil Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
FR0102740A 2001-02-28 2001-02-28 Procede de denitrification d'eaux usees Expired - Fee Related FR2821346B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0102740A FR2821346B1 (fr) 2001-02-28 2001-02-28 Procede de denitrification d'eaux usees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102740A FR2821346B1 (fr) 2001-02-28 2001-02-28 Procede de denitrification d'eaux usees

Publications (2)

Publication Number Publication Date
FR2821346A1 FR2821346A1 (fr) 2002-08-30
FR2821346B1 true FR2821346B1 (fr) 2003-07-04

Family

ID=8860560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102740A Expired - Fee Related FR2821346B1 (fr) 2001-02-28 2001-02-28 Procede de denitrification d'eaux usees

Country Status (1)

Country Link
FR (1) FR2821346B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2868416B1 (fr) * 2004-03-31 2007-04-13 Louis Rety Dispositif pour le traitement et le recyclage de l'eau d'une reserve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370234A (en) * 1981-02-05 1983-01-25 Marsland William P System and method for removing ammonia from wastewater
JPS6430699A (en) * 1987-07-24 1989-02-01 Okayama Prefecture Purifying device
IT1223293B (it) * 1987-08-07 1990-09-19 Snam Progetti Procedimento per la depurazione bilogica di acque reflue
DE4119869C1 (en) * 1991-06-17 1993-02-04 Hydrotrade Handelsgesellschaft Mbh, 7595 Sasbachwalden, De Removal of ammonia and ammonium from drinking or waste water etc. - using zeolite rings of specified dimensions as filler etc. in reactor or column
DE4318146C2 (de) * 1993-06-01 1995-04-20 Mourik G Handel Biologische Klärvorrichtung
US5932099A (en) * 1995-07-25 1999-08-03 Omnium De Traitements Et De Valorisation (Otv) Installation for biological water treatment for the production of drinkable water
DE19650482B4 (de) * 1996-12-05 2004-02-19 Riße, Henry, Dipl.-Ing. Energieoptimierte Kläranlage
FR2760739B1 (fr) * 1997-03-13 1999-04-30 Omnium Traitement Valorisa Dispositif pour la filtration ascendante des eaux residuaires a lit granulaire multi-couches

Also Published As

Publication number Publication date
FR2821346A1 (fr) 2002-08-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20141031