DK0383674T3 - Fremgangsmåde og apparat til biologisk behandling, især ved nitrifikation og/eller denitrifikation, af spildevand indeholdende nitrogenholdig forurening - Google Patents

Fremgangsmåde og apparat til biologisk behandling, især ved nitrifikation og/eller denitrifikation, af spildevand indeholdende nitrogenholdig forurening

Info

Publication number
DK0383674T3
DK0383674T3 DK90400389T DK90400389T DK0383674T3 DK 0383674 T3 DK0383674 T3 DK 0383674T3 DK 90400389 T DK90400389 T DK 90400389T DK 90400389 T DK90400389 T DK 90400389T DK 0383674 T3 DK0383674 T3 DK 0383674T3
Authority
DK
Denmark
Prior art keywords
nitrification
denitrification
biological treatment
containing nitrogen
contaminants
Prior art date
Application number
DK90400389T
Other languages
English (en)
Inventor
Jacques Sibony
Gilbert Desbos
Original Assignee
Omnium Traitement Valorisa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9378758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0383674(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Omnium Traitement Valorisa filed Critical Omnium Traitement Valorisa
Application granted granted Critical
Publication of DK0383674T3 publication Critical patent/DK0383674T3/da

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
DK90400389T 1989-02-14 1990-02-13 Fremgangsmåde og apparat til biologisk behandling, især ved nitrifikation og/eller denitrifikation, af spildevand indeholdende nitrogenholdig forurening DK0383674T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901886A FR2643065B1 (fr) 1989-02-14 1989-02-14 Procede et installation de traitement biologique, y compris nitrification et denitratation, d'une eau residuaire a traiter

Publications (1)

Publication Number Publication Date
DK0383674T3 true DK0383674T3 (da) 1993-02-01

Family

ID=9378758

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90400389T DK0383674T3 (da) 1989-02-14 1990-02-13 Fremgangsmåde og apparat til biologisk behandling, især ved nitrifikation og/eller denitrifikation, af spildevand indeholdende nitrogenholdig forurening

Country Status (8)

Country Link
EP (1) EP0383674B1 (da)
CA (1) CA2010088A1 (da)
DE (1) DE69000620T2 (da)
DK (1) DK0383674T3 (da)
ES (1) ES2036889T3 (da)
FR (1) FR2643065B1 (da)
NO (1) NO300838B1 (da)
TR (1) TR24711A (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK136092D0 (da) * 1992-11-09 1992-11-09 Cowiconsult A S Rensningsanlaeg og lamelseparator for bundfaeldning af partikler
FR2706883B1 (da) 1993-06-23 1995-10-20 Degremont
FR2719235B1 (fr) * 1994-05-02 1996-07-19 Omnium Traitement Valorisa Procédé et installation de clarification de boues biologiques par décantation.
FR2720736B1 (fr) * 1994-06-02 1998-05-07 Degremont Procédé de traitement d'effluents liquides par boue activée.
SI9400402A (en) 1994-11-07 1996-02-29 Megusar France Prof Dr Method of waste water treatment in order to reduce nitrogen contents.
FR2751320B1 (fr) * 1996-07-18 1998-09-18 Omnium Traitement Valorisa Installation de traitement d'eau a lit fluidise et decantation physico-chimique et procedes pour la mise en oeuvre d'une telle installation
GB2312893B (en) * 1996-10-21 2001-01-24 Holding Company Belgie Nv Zeolite composition
DE19644334A1 (de) * 1996-10-25 1998-04-30 Bernd Dr Ing Diering Verfahren zur biologischen und biologisch-chemischen Aufbereitung von Abwasser sowie Anlage zur Durchführung dieses Verfahrens
EP0890553A3 (de) * 1997-07-11 2000-09-27 SHW Hölter Wassertechnik GmbH Verfahren zur biologischen Abwasserreinigung und Anlage zur Durchführung des Verfahrens
US6881339B1 (en) 1997-10-30 2005-04-19 Sud-Chemie Ag Process for treating industrial and municipal waste water highly loaded with ammonium
DE19828175A1 (de) * 1997-10-30 1999-12-30 Sued Chemie Ag Verfahren zur Behandlung von mit Ammonium hochbelasteten Prozeßabwässern auf dem Abwassergebiet
ES2142738B1 (es) * 1997-12-05 2000-12-01 Depuracion Biolog Y Bacteriolo Instalacion para la depuracion de purines.
US7695623B2 (en) * 2007-01-09 2010-04-13 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
DE102007032125B4 (de) * 2007-07-03 2016-05-25 Stadt Bad Sachsa Bauamt Liegenschaften Verfahren zur Abwasserreinigung mit einer Abwasserreinigungsanlage
SI2163524T1 (sl) * 2008-09-12 2012-07-31 Cyklar Stulz Gmbh Postopek obdelave odpadnih voda ki vsebujejo amonij
IT201800002446A1 (it) * 2018-02-06 2019-08-06 Paolo Massimino "impianto per la depurazione degli scarichi civili domestici ed urbani adattabile a flussi di carico variabili"
FR3132519A1 (fr) 2022-02-09 2023-08-11 Vinci Construction Grands Projets Procédé de traitement de l’eau usée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855120A (en) * 1971-07-09 1974-12-17 P Garbo Oxygenation of waste water
CH545254A (de) * 1972-09-27 1973-12-15 Ciba Geigy Ag Verfahren zum Reinigen von Abwässern
US4200524A (en) * 1978-10-25 1980-04-29 Biospherics Incorporated Bio-surface separation process
DE3106465A1 (de) * 1981-02-21 1982-09-09 Menzel Gmbh & Co, 7000 Stuttgart Verfahren, vorrichtung und mittel zur abwasserreinigung
US4693827A (en) * 1986-03-20 1987-09-15 Zimpro Inc. Process for protection of biological nitrification systems
FR2604990B1 (fr) * 1986-10-01 1991-04-05 Omnium Traitement Valorisa Procede de purification, par voie biologique, d'eaux residuaires sur lit de materiau granulaire
FR2627704B1 (fr) * 1988-02-25 1991-12-13 Ile France Syndicat Eaux Procede et installation de traitement d'eau par decantation faisant intervenir du sable fin

Also Published As

Publication number Publication date
DE69000620T2 (de) 1993-07-29
NO900696D0 (no) 1990-02-13
TR24711A (tr) 1992-03-01
ES2036889T3 (es) 1993-06-01
NO900696L (no) 1990-08-15
NO300838B1 (no) 1997-08-04
CA2010088A1 (en) 1990-08-14
EP0383674A1 (fr) 1990-08-22
FR2643065A1 (fr) 1990-08-17
FR2643065B1 (fr) 1991-06-14
DE69000620D1 (de) 1993-02-04
EP0383674B1 (fr) 1992-12-23

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