FR2432485A1 - Procede de denitrification des eaux par voie biologique - Google Patents

Procede de denitrification des eaux par voie biologique

Info

Publication number
FR2432485A1
FR2432485A1 FR7822779A FR7822779A FR2432485A1 FR 2432485 A1 FR2432485 A1 FR 2432485A1 FR 7822779 A FR7822779 A FR 7822779A FR 7822779 A FR7822779 A FR 7822779A FR 2432485 A1 FR2432485 A1 FR 2432485A1
Authority
FR
France
Prior art keywords
water
denitrification process
biological water
granular material
water 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.)
Granted
Application number
FR7822779A
Other languages
English (en)
Other versions
FR2432485B1 (fr
Inventor
Yves Lebesgue
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.)
OMNIUM ASSAINISSEMENT
Original Assignee
OMNIUM 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 OMNIUM ASSAINISSEMENT filed Critical OMNIUM ASSAINISSEMENT
Priority to FR7822779A priority Critical patent/FR2432485B1/fr
Priority to BE2/57934A priority patent/BE877495A/fr
Priority to IT2422279A priority patent/IT1122090B/it
Priority to ES482950A priority patent/ES482950A1/es
Priority to US06/063,110 priority patent/US4253966A/en
Publication of FR2432485A1 publication Critical patent/FR2432485A1/fr
Application granted granted Critical
Publication of FR2432485B1 publication Critical patent/FR2432485B1/fr
Expired 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
    • C02F3/10—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
    • C02F3/28—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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

L'invention a trait à un procédé de dénitrification des eaux en milieu anaérobie par passage de l'eau en courant ascendant à travers un lit submergé et fixe d'un matériau granulaire spécifique, en présence de bactéries dénitrifiantes. Le matériau granulaire est constitué par une argile cuite (ou chamotte) renfermant 1 à 5 parties pour mille de molybdène, à côté, éventuellement, d'autres oligoéléments du type fer, manganèse, titane. Application au traitement d'eaux résiduaires, d'égouts ou industrielles.
FR7822779A 1978-08-02 1978-08-02 Procede de denitrification des eaux par voie biologique Expired FR2432485B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7822779A FR2432485B1 (fr) 1978-08-02 1978-08-02 Procede de denitrification des eaux par voie biologique
BE2/57934A BE877495A (fr) 1978-08-02 1979-07-05 Procede de denitrification des eaux par voie biologique
IT2422279A IT1122090B (it) 1978-08-02 1979-07-10 Procedimento di denitrificazione delle acque per via biologica
ES482950A ES482950A1 (es) 1978-08-02 1979-07-30 Procedimiento para la desnitrificacion de aguas por via bio-logica en medio anaerobio
US06/063,110 US4253966A (en) 1978-08-02 1979-08-01 Process for biological denitrification of waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822779A FR2432485B1 (fr) 1978-08-02 1978-08-02 Procede de denitrification des eaux par voie biologique

Publications (2)

Publication Number Publication Date
FR2432485A1 true FR2432485A1 (fr) 1980-02-29
FR2432485B1 FR2432485B1 (fr) 1987-03-20

Family

ID=9211473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822779A Expired FR2432485B1 (fr) 1978-08-02 1978-08-02 Procede de denitrification des eaux par voie biologique

Country Status (5)

Country Link
US (1) US4253966A (fr)
BE (1) BE877495A (fr)
ES (1) ES482950A1 (fr)
FR (1) FR2432485B1 (fr)
IT (1) IT1122090B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459211A1 (fr) * 1979-06-19 1981-01-09 Argiles Mineraux Argiles cuites dopees par des elements fortement electropositifs
EP0096170A1 (fr) * 1982-06-16 1983-12-21 sera- Aquaristik GmbH Procédé et dispositif pour la dénitrification biologique anaérobie d'eau d'aquarium
FR2599356A1 (fr) * 1986-05-30 1987-12-04 Eparco Sa Activateur biologique perfectionne pour fosse septique
FR2676044A1 (fr) * 1991-04-30 1992-11-06 Bertin & Cie Installation de nitrification/denitrification biologique pour le traitement des eaux usees, procede de traitement des eaux utilisant ladite installation.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434678A1 (de) * 1984-08-11 1986-02-20 Hellmut Gunter 5063 Overath Hofmann Verfahren und vorrichtung zum entfernen von eiweiss und dessen abbauprodukten aus wasser
JPH01503764A (ja) * 1986-09-16 1989-12-21 コモンウエルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガニゼイション 下水処理
JP3127233B2 (ja) * 1991-04-01 2001-01-22 彊 有水 固定生物膜濾材及びこれを使用した汎用汚水処理装置
US5605629A (en) * 1992-08-03 1997-02-25 Rogalla; Frank A. Method for the removal of nutrients containing carbon, nitrogen and phosphorus
US5954963A (en) * 1996-01-25 1999-09-21 Oklahoma Rural Water Association Process for biologically treating water
US5811259A (en) * 1997-07-29 1998-09-22 Ecomat, Inc. Biochemical reactor
ITAR20050003A1 (it) * 2005-01-31 2006-08-01 Gianni Valenti FILTRO PER L'ARIA, PER LA RIDUZIONE DEI VALORI DI PRESENZA DI ELEMENTI INQUINANTI, IN PARTICOLARE POLVERI SOTTILI(PM10 E PM2.5) E OSSIDI DI OZOTO (NOx)
CA2659506C (fr) * 2008-03-31 2013-10-29 Centre De Recherche Industrielle Du Quebec Methode de biofiltration d'un effluent liquide
KR100922481B1 (ko) 2009-04-16 2009-10-21 한국농어촌공사 고체 당밀 정화제가 주입된 주입공체와 종속영양 탈질을 이용한 질산성질소로 오염된 지하수의 정화 시스템
JP6461408B1 (ja) * 2018-06-22 2019-01-30 オルガノ株式会社 水処理方法および水処理装置
CN111196628B (zh) * 2020-02-18 2022-03-04 成都之和环保科技有限公司 一种基于改良反硝化滤柱的城镇污水深度处理的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230384A1 (de) * 1972-06-22 1974-01-10 Mango Werk Gmbh Koerniges filtermaterial
US4043936A (en) * 1976-02-24 1977-08-23 The United States Of America As Represented By United States Energy Research And Development Administration Biological denitrification of high concentration nitrate waste
FR2340909A1 (fr) * 1976-02-10 1977-09-09 Omnium Assainissement Materiaux-supports de fermentation biologique
FR2357490A1 (fr) * 1976-07-06 1978-02-03 Eparco Sa Activateur biologique pour fosses septiques
FR2369217A1 (fr) * 1976-10-29 1978-05-26 Celanese Corp Procede

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829377A (en) * 1970-11-16 1974-08-13 Union Oil Co Reduction of water pollution by biological denitrification
DE2441039A1 (de) * 1973-10-03 1975-04-10 Unibra Sa Verfahren zur behandlung von ton bzw. tonhaltigen massen und danach erhaltene tone und keramische produkte

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230384A1 (de) * 1972-06-22 1974-01-10 Mango Werk Gmbh Koerniges filtermaterial
FR2340909A1 (fr) * 1976-02-10 1977-09-09 Omnium Assainissement Materiaux-supports de fermentation biologique
US4043936A (en) * 1976-02-24 1977-08-23 The United States Of America As Represented By United States Energy Research And Development Administration Biological denitrification of high concentration nitrate waste
FR2357490A1 (fr) * 1976-07-06 1978-02-03 Eparco Sa Activateur biologique pour fosses septiques
FR2369217A1 (fr) * 1976-10-29 1978-05-26 Celanese Corp Procede

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459211A1 (fr) * 1979-06-19 1981-01-09 Argiles Mineraux Argiles cuites dopees par des elements fortement electropositifs
EP0096170A1 (fr) * 1982-06-16 1983-12-21 sera- Aquaristik GmbH Procédé et dispositif pour la dénitrification biologique anaérobie d'eau d'aquarium
FR2599356A1 (fr) * 1986-05-30 1987-12-04 Eparco Sa Activateur biologique perfectionne pour fosse septique
EP0248709A1 (fr) * 1986-05-30 1987-12-09 Eparco Activateur biologique perfectionné pour fosse septique
FR2676044A1 (fr) * 1991-04-30 1992-11-06 Bertin & Cie Installation de nitrification/denitrification biologique pour le traitement des eaux usees, procede de traitement des eaux utilisant ladite installation.
WO1992019548A1 (fr) * 1991-04-30 1992-11-12 Bertin & Cie Installation de nitrification/denitrification biologique pour le traitement des eaux usees, procede de traitement des eaux utilisant ladite installation

Also Published As

Publication number Publication date
BE877495A (fr) 1979-11-05
FR2432485B1 (fr) 1987-03-20
ES482950A1 (es) 1980-04-16
IT1122090B (it) 1986-04-23
US4253966A (en) 1981-03-03
IT7924222A0 (it) 1979-07-10

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