FR2456712A1 - Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees - Google Patents

Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees

Info

Publication number
FR2456712A1
FR2456712A1 FR7912391A FR7912391A FR2456712A1 FR 2456712 A1 FR2456712 A1 FR 2456712A1 FR 7912391 A FR7912391 A FR 7912391A FR 7912391 A FR7912391 A FR 7912391A FR 2456712 A1 FR2456712 A1 FR 2456712A1
Authority
FR
France
Prior art keywords
water
heterotrophic
denitrification
treatment
autotrophic bacteria
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
FR7912391A
Other languages
English (en)
Other versions
FR2456712B1 (fr
Inventor
Gerard Faup
Michel Picard
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 FR7912391A priority Critical patent/FR2456712A1/fr
Priority to IT67766/80A priority patent/IT1128446B/it
Publication of FR2456712A1 publication Critical patent/FR2456712A1/fr
Application granted granted Critical
Publication of FR2456712B1 publication Critical patent/FR2456712B1/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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment

Abstract

PROCEDE POUR L'ELIMINATION DE LA POLLUTION CARBONEE ET AZOTEE DES EAUX USEES PAR NITRIFICATION-DENITRIFICATION AU MOYEN DE BACTERIES HETEROTROPHES ET AUTOTROPHES, CARACTERISE EN CE QUE L'EAU A TRAITER EST AMENEE A PASSER SUCCESSIVEMENT DANS DEUX SYSTEMES SEPARES CONTENANT DES CULTURES BACTERIENNES DIFFERENTES, LE PREMIER A BASE DE BACTERIES HETEROTROPHES MAINTENUES EN ANOXIE REALISANT UNE ELIMINATION DE LA POLLUTION CARBONEE ET UNE DENITRIFICATION, LE SECOND, FONCTIONNANT EN AEROBIOSE, A BASE DE BACTERIES AUTOTROPHES, REALISANT LA NITRIFICATION DE LA POLLUTION AZOTEE, L'EAU NITRIFIEE SORTANT DU SECOND SYSTEME ETANT RECYCLEE DANS LE PREMIER SYSTEME DE DENITRIFICATION.
FR7912391A 1979-05-16 1979-05-16 Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees Granted FR2456712A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7912391A FR2456712A1 (fr) 1979-05-16 1979-05-16 Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees
IT67766/80A IT1128446B (it) 1979-05-16 1980-05-15 Procedimento ed impianto per l eliminazione di inquinanti carbonici ed azotati da acque di scarico mediante batteri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912391A FR2456712A1 (fr) 1979-05-16 1979-05-16 Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees

Publications (2)

Publication Number Publication Date
FR2456712A1 true FR2456712A1 (fr) 1980-12-12
FR2456712B1 FR2456712B1 (fr) 1984-09-28

Family

ID=9225513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912391A Granted FR2456712A1 (fr) 1979-05-16 1979-05-16 Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees

Country Status (1)

Country Link
FR (1) FR2456712A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582599A (en) * 1985-01-31 1986-04-15 Repin Boris N Aeration tank
EP0247212A2 (fr) * 1986-04-23 1987-12-02 GebràœDer Sulzer Aktiengesellschaft Procédé de purification biologique d'eau ou d'eau usée pour enlever les impuretés organiques contenant de l'azote
EP0293521A2 (fr) * 1987-06-04 1988-12-07 GebràœDer Sulzer Aktiengesellschaft Procédé de purification biologique d'eau ou d'eau usée pour éliminer des impuretés organiques azotées
EP0527123A1 (fr) * 1991-08-06 1993-02-10 AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO GmbH Procédé de traitement d'eaux usées en boue activée
ES2042424A1 (es) * 1991-06-10 1993-12-01 Enea Ente Nuove Tec Procedimiento para la depuracion de liquidos en general, particularmente de las aguas residuales municipales, e instalacion que utiliza dicho procedimiento.
US5447633A (en) * 1991-08-06 1995-09-05 Austrian Energy & Environment Sgp/Waagner Biro Gmbh Activated sludge process for sewage purification
WO1996009253A1 (fr) * 1994-09-13 1996-03-28 Valkanas George N Procede d'epuration d'eaux contaminees
WO1997005070A1 (fr) * 1995-07-26 1997-02-13 Russian Association For Water Supply And Water Disposal Installation pour la purification biochimique d'eaux usees

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111646578B (zh) * 2020-05-28 2021-05-11 河海大学 铁自养菌和异养菌协同反硝化去除污水中硝酸盐的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2240188A1 (fr) * 1973-08-10 1975-03-07 Schuler Stengelin Gmbh & Co Kg
FR2308598A1 (fr) * 1975-04-25 1976-11-19 Svenska Sockerfabriks Ab Procede pour l'epuration biologique d'eau usee
FR2382405A1 (fr) * 1977-03-02 1978-09-29 Stamicarbon Procede pour enlever des matieres organiques et des composes d'azote des eaux residuaires

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2240188A1 (fr) * 1973-08-10 1975-03-07 Schuler Stengelin Gmbh & Co Kg
FR2308598A1 (fr) * 1975-04-25 1976-11-19 Svenska Sockerfabriks Ab Procede pour l'epuration biologique d'eau usee
FR2382405A1 (fr) * 1977-03-02 1978-09-29 Stamicarbon Procede pour enlever des matieres organiques et des composes d'azote des eaux residuaires

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/73 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582599A (en) * 1985-01-31 1986-04-15 Repin Boris N Aeration tank
EP0247212A2 (fr) * 1986-04-23 1987-12-02 GebràœDer Sulzer Aktiengesellschaft Procédé de purification biologique d'eau ou d'eau usée pour enlever les impuretés organiques contenant de l'azote
EP0247212A3 (fr) * 1986-04-23 1988-10-05 GebràœDer Sulzer Aktiengesellschaft Procédé de purification biologique d'eau ou d'eau usée pour enlever les impuretés organiques contenant de l'azote
EP0293521A2 (fr) * 1987-06-04 1988-12-07 GebràœDer Sulzer Aktiengesellschaft Procédé de purification biologique d'eau ou d'eau usée pour éliminer des impuretés organiques azotées
EP0293521A3 (fr) * 1987-06-04 1989-01-04 GebràœDer Sulzer Aktiengesellschaft Procédé de purification biologique d'eau ou d'eau usée pour éliminer des impuretés organiques azotées
ES2042424A1 (es) * 1991-06-10 1993-12-01 Enea Ente Nuove Tec Procedimiento para la depuracion de liquidos en general, particularmente de las aguas residuales municipales, e instalacion que utiliza dicho procedimiento.
GR1001638B (el) * 1991-06-10 1994-08-31 Enea Ente Nuove Tec Διαδικασία για την επεξεργασία κα?αρισμού αστικών αποβλήτων και εγκατάσταση που χρησιμοποιεί αυτή τη διαδικασία.
WO1993002972A1 (fr) * 1991-08-06 1993-02-18 Austrian Energy & Environment Sgp/Waagner-Biro Gmbh Procede d'epuration d'eaux usees a boue activee
EP0527123A1 (fr) * 1991-08-06 1993-02-10 AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO GmbH Procédé de traitement d'eaux usées en boue activée
US5447633A (en) * 1991-08-06 1995-09-05 Austrian Energy & Environment Sgp/Waagner Biro Gmbh Activated sludge process for sewage purification
WO1996009253A1 (fr) * 1994-09-13 1996-03-28 Valkanas George N Procede d'epuration d'eaux contaminees
US5766476A (en) * 1994-09-13 1998-06-16 Innoval Management Limited Method for cleaning contaminated water
WO1997005070A1 (fr) * 1995-07-26 1997-02-13 Russian Association For Water Supply And Water Disposal Installation pour la purification biochimique d'eaux usees

Also Published As

Publication number Publication date
FR2456712B1 (fr) 1984-09-28

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Legal Events

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