ES2046162T3 - Procedimiento de desnitrificacion del agua utilizando hierro metalico e instalacion para su puesta en practica. - Google Patents

Procedimiento de desnitrificacion del agua utilizando hierro metalico e instalacion para su puesta en practica.

Info

Publication number
ES2046162T3
ES2046162T3 ES92401933T ES92401933T ES2046162T3 ES 2046162 T3 ES2046162 T3 ES 2046162T3 ES 92401933 T ES92401933 T ES 92401933T ES 92401933 T ES92401933 T ES 92401933T ES 2046162 T3 ES2046162 T3 ES 2046162T3
Authority
ES
Spain
Prior art keywords
installation
metallic iron
implementation
water denitrification
water
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 - Lifetime
Application number
ES92401933T
Other languages
English (en)
Other versions
ES2046162T1 (es
Inventor
Antoine Montiel
Benedicte Welte
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.)
PARIS EAUX GESTION
Gestion des Eaux de Paris SAGEP SA
Original Assignee
PARIS EAUX GESTION
Gestion des Eaux de Paris SAGEP 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 PARIS EAUX GESTION, Gestion des Eaux de Paris SAGEP SA filed Critical PARIS EAUX GESTION
Publication of ES2046162T1 publication Critical patent/ES2046162T1/es
Application granted granted Critical
Publication of ES2046162T3 publication Critical patent/ES2046162T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/346—Iron bacteria
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • 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
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • C02F3/306—Denitrification of water in soil
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Soil Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Artificial Fish Reefs (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PROCESO DE DESNITRIFICACION DE AGUA, CARACTERIZADO EN QUE CONSISTE ESENCIALMENTE EN PONER AGUA EN CONTACTO CON UN LECHO DE HIERRO METALICO Y EN HACER PASAR A CONTINUACION SOBRE UN LECHO FILTRANTE APTO PARA LA INSTALACION DE UNA BIOPELICULA DE FERROBACTERIAS Y DE BACTERIAS DESNITRIFICANTES, SIN CONTACTO CON EL AIRE. APLICACION EN LA DESNITRIFICACION DEL AGUA EN FABRICA O DIRECTAMENTE EN EL SUELO.
ES92401933T 1991-07-08 1992-07-06 Procedimiento de desnitrificacion del agua utilizando hierro metalico e instalacion para su puesta en practica. Expired - Lifetime ES2046162T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108526A FR2678923B1 (fr) 1991-07-08 1991-07-08 Procede de denitrification de l'eau utilisant du fer metallique et installation pour sa mise en óoeuvre.

Publications (2)

Publication Number Publication Date
ES2046162T1 ES2046162T1 (es) 1994-02-01
ES2046162T3 true ES2046162T3 (es) 1997-03-16

Family

ID=9414813

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92401933T Expired - Lifetime ES2046162T3 (es) 1991-07-08 1992-07-06 Procedimiento de desnitrificacion del agua utilizando hierro metalico e instalacion para su puesta en practica.

Country Status (6)

Country Link
EP (1) EP0522946B1 (es)
AT (1) ATE141244T1 (es)
CA (1) CA2073216A1 (es)
DE (2) DE69212736T2 (es)
ES (1) ES2046162T3 (es)
FR (1) FR2678923B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5618427A (en) * 1995-02-13 1997-04-08 W. R. Grace & Co.-Conn. Composition and method for degradation of nitroaromatic contaminants
NL1000794C2 (nl) * 1995-07-13 1997-01-14 Holding Company Belgie Nv Preparaat omvattende zeoliet, werkwijze voor de bereiding daarvan en toepassing daarvan voor het regelen van biologische omstandigheden in waters.
AU7152298A (en) * 1997-04-25 1998-11-24 University Of Iowa Research Foundation, The Fe(o)-based bioremediation of aquifers contaminated with mixed wastes
US6719902B1 (en) 1997-04-25 2004-04-13 The University Of Iowa Research Foundation Fe(o)-based bioremediation of aquifers contaminated with mixed wastes
DE19953249A1 (de) * 1999-11-04 2001-05-31 Fraunhofer Ges Forschung Verfahren zur Reinigung von Abwasser
ITMI20052150A1 (it) 2005-11-11 2007-05-12 Enitecnologie Spa Processo per il trattamento di acque contaminate mediante un sistema bifunzionale costituito da ferro e zeoliti
DE102017111014A1 (de) 2017-05-19 2018-11-22 Gunter Buxbaum Verwendung von Kohlenstoffeisen als Reduktionsmittel zur Entfernung von Nitrat aus Wasser
CN109721154A (zh) * 2019-03-06 2019-05-07 苏州方舟环保科技有限公司 一种硫铁耦合技术去除硝态氮的装置
CN111003796A (zh) * 2019-12-30 2020-04-14 河海大学 一种用于污水脱氮的铁碳耦合反硝化滤池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630772B2 (ja) * 1984-04-30 1994-04-27 ヘスケット，ドン・イ− 流体の処理方法
GB8515101D0 (en) * 1985-06-14 1985-07-17 Anglian Water Authority Ground water treatment
JP2835394B2 (ja) * 1988-10-26 1998-12-14 カナツ技建工業株式会社 汚水の浄化方法及び装置

Also Published As

Publication number Publication date
FR2678923B1 (fr) 1993-11-05
DE522946T1 (de) 1994-03-17
FR2678923A1 (fr) 1993-01-15
EP0522946B1 (fr) 1996-08-14
DE69212736T2 (de) 1997-04-17
EP0522946A1 (fr) 1993-01-13
ES2046162T1 (es) 1994-02-01
ATE141244T1 (de) 1996-08-15
CA2073216A1 (en) 1993-01-09
DE69212736D1 (de) 1996-09-19

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