FR2446259A1 - Procede et appareil pour l'elimination de la pollution azotee des eaux - Google Patents

Procede et appareil pour l'elimination de la pollution azotee des eaux

Info

Publication number
FR2446259A1
FR2446259A1 FR7900708A FR7900708A FR2446259A1 FR 2446259 A1 FR2446259 A1 FR 2446259A1 FR 7900708 A FR7900708 A FR 7900708A FR 7900708 A FR7900708 A FR 7900708A FR 2446259 A1 FR2446259 A1 FR 2446259A1
Authority
FR
France
Prior art keywords
support material
remove excess
polluted water
bacterial bed
treating nitrogen
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.)
Granted
Application number
FR7900708A
Other languages
English (en)
French (fr)
Other versions
FR2446259B1 (enrdf_load_stackoverflow
Inventor
Yves Richard
Lucien Brener
Antoine Le Prince
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.)
Suez International SAS
Original Assignee
Degremont 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 Degremont SA filed Critical Degremont SA
Priority to FR7900708A priority Critical patent/FR2446259A1/fr
Publication of FR2446259A1 publication Critical patent/FR2446259A1/fr
Application granted granted Critical
Publication of FR2446259B1 publication Critical patent/FR2446259B1/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
    • C02F3/06—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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (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)
FR7900708A 1979-01-12 1979-01-12 Procede et appareil pour l'elimination de la pollution azotee des eaux Granted FR2446259A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900708A FR2446259A1 (fr) 1979-01-12 1979-01-12 Procede et appareil pour l'elimination de la pollution azotee des eaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900708A FR2446259A1 (fr) 1979-01-12 1979-01-12 Procede et appareil pour l'elimination de la pollution azotee des eaux

Publications (2)

Publication Number Publication Date
FR2446259A1 true FR2446259A1 (fr) 1980-08-08
FR2446259B1 FR2446259B1 (enrdf_load_stackoverflow) 1983-06-24

Family

ID=9220667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900708A Granted FR2446259A1 (fr) 1979-01-12 1979-01-12 Procede et appareil pour l'elimination de la pollution azotee des eaux

Country Status (1)

Country Link
FR (1) FR2446259A1 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533548A1 (fr) * 1982-09-28 1984-03-30 Degremont Sa Procede et appareil de traitement anaerobie d'eaux residuaires dans un filtre a remplissage de materiau granulaire
FR2583406A1 (fr) * 1985-06-17 1986-12-19 Sanki Eng Co Ltd Epurateur biologique a membrane du type a ecoulement vers le bas pour le traitement biologique de l'eau usee.
EP0208253A1 (de) * 1985-07-03 1987-01-14 Linde Aktiengesellschaft Verfahren und Vorrichtung zur biologischen Reinigung von Abwasser
EP0389958A1 (de) * 1989-03-25 1990-10-03 Preussag Aktiengesellschaft Verfahren zur biochemischen Aufbereitung von Wasser
EP0447667A1 (de) * 1990-03-22 1991-09-25 Bayer Ag Wirbelbettreaktoren zur Abwasserreinigung mit Vorrichtung zum Feststoffrücktransport
EP0486748A1 (de) * 1990-11-22 1992-05-27 FISCHTECHNIK FREDESLOH, Dr. Gerhard Müller GmbH Verfahren und Biofilmreaktoren zur biologischen Behandlung von organisch belastetem Abwasser
EP0624554A1 (de) * 1993-05-07 1994-11-17 SCHWARTING- UHDE GmbH Festbettreaktor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2181701C2 (ru) * 2000-06-20 2002-04-27 Лимбах Иван Юрьевич Биопрепарат "авалон" для очистки объектов окружающей среды от нефти и нефтепродуктов, способ его получения

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247143C (enrdf_load_stackoverflow) *
DE721643C (de) * 1938-07-21 1942-06-12 Wasserreinigung Und Waermetech Verfahren und Vorrichtung zum Betreiben von Filtervorrichtungen mit Kreislaufwascheinrichtung fuer die Filtermasse
FR893076A (fr) * 1938-11-24 1944-05-30 Procédé et installation pour l'épuration biologique des eaux résiduaires
FR1319079A (fr) * 1962-04-04 1963-02-22 Dispositif d'hydro-brassage
US3547816A (en) * 1967-12-01 1970-12-15 Kurita Water Ind Ltd Method and apparatus for waste water purification
FR2068611A1 (enrdf_load_stackoverflow) * 1969-11-24 1971-08-27 Shell Int Research
FR2166378A1 (en) * 1972-01-07 1973-08-17 Monem Ag Effluent filter - in counterflow to descending sand bed with hydrocyclone for sand and sludge
FR2189328A1 (enrdf_load_stackoverflow) * 1972-06-19 1974-01-25 Ecolotrol
US3855120A (en) * 1971-07-09 1974-12-17 P Garbo Oxygenation of waste water
GB1527766A (en) * 1975-04-30 1978-10-11 Dowa Mining Co Biological oxidation of fe2+ in waste water

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247143C (enrdf_load_stackoverflow) *
DE721643C (de) * 1938-07-21 1942-06-12 Wasserreinigung Und Waermetech Verfahren und Vorrichtung zum Betreiben von Filtervorrichtungen mit Kreislaufwascheinrichtung fuer die Filtermasse
FR893076A (fr) * 1938-11-24 1944-05-30 Procédé et installation pour l'épuration biologique des eaux résiduaires
FR1319079A (fr) * 1962-04-04 1963-02-22 Dispositif d'hydro-brassage
US3547816A (en) * 1967-12-01 1970-12-15 Kurita Water Ind Ltd Method and apparatus for waste water purification
FR2068611A1 (enrdf_load_stackoverflow) * 1969-11-24 1971-08-27 Shell Int Research
US3855120A (en) * 1971-07-09 1974-12-17 P Garbo Oxygenation of waste water
FR2166378A1 (en) * 1972-01-07 1973-08-17 Monem Ag Effluent filter - in counterflow to descending sand bed with hydrocyclone for sand and sludge
FR2189328A1 (enrdf_load_stackoverflow) * 1972-06-19 1974-01-25 Ecolotrol
GB1527766A (en) * 1975-04-30 1978-10-11 Dowa Mining Co Biological oxidation of fe2+ in waste water

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533548A1 (fr) * 1982-09-28 1984-03-30 Degremont Sa Procede et appareil de traitement anaerobie d'eaux residuaires dans un filtre a remplissage de materiau granulaire
EP0105788A1 (fr) * 1982-09-28 1984-04-18 "DEGREMONT" Société dite: Procédé et appareil de traitement anaérobie d'eaux résiduaires dans un filtre à remplissage de matériau granulaire
US4482458A (en) * 1982-09-28 1984-11-13 Degremont Process and apparatus for the anaerobic treatment of waste water in a filter including granular material
FR2583406A1 (fr) * 1985-06-17 1986-12-19 Sanki Eng Co Ltd Epurateur biologique a membrane du type a ecoulement vers le bas pour le traitement biologique de l'eau usee.
EP0208253A1 (de) * 1985-07-03 1987-01-14 Linde Aktiengesellschaft Verfahren und Vorrichtung zur biologischen Reinigung von Abwasser
EP0389958A1 (de) * 1989-03-25 1990-10-03 Preussag Aktiengesellschaft Verfahren zur biochemischen Aufbereitung von Wasser
EP0447667A1 (de) * 1990-03-22 1991-09-25 Bayer Ag Wirbelbettreaktoren zur Abwasserreinigung mit Vorrichtung zum Feststoffrücktransport
EP0486748A1 (de) * 1990-11-22 1992-05-27 FISCHTECHNIK FREDESLOH, Dr. Gerhard Müller GmbH Verfahren und Biofilmreaktoren zur biologischen Behandlung von organisch belastetem Abwasser
EP0624554A1 (de) * 1993-05-07 1994-11-17 SCHWARTING- UHDE GmbH Festbettreaktor

Also Published As

Publication number Publication date
FR2446259B1 (enrdf_load_stackoverflow) 1983-06-24

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