DE69000620D1 - Verfahren zur anlage zur biologischen abwasserreinigung, speziell zur nitrifikation und/oder denitrifikation von stickstoffhaltigem abwasser. - Google Patents
Verfahren zur anlage zur biologischen abwasserreinigung, speziell zur nitrifikation und/oder denitrifikation von stickstoffhaltigem abwasser.Info
- Publication number
- DE69000620D1 DE69000620D1 DE9090400389T DE69000620T DE69000620D1 DE 69000620 D1 DE69000620 D1 DE 69000620D1 DE 9090400389 T DE9090400389 T DE 9090400389T DE 69000620 T DE69000620 T DE 69000620T DE 69000620 D1 DE69000620 D1 DE 69000620D1
- Authority
- DE
- Germany
- Prior art keywords
- nitrification
- denitrification
- specially
- installation
- containing 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.)
- Expired - Fee Related
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)
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 (2)
Publication Number | Publication Date |
---|---|
DE69000620D1 true DE69000620D1 (de) | 1993-02-04 |
DE69000620T2 DE69000620T2 (de) | 1993-07-29 |
Family
ID=9378758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9090400389T Expired - Fee Related DE69000620T2 (de) | 1989-02-14 | 1990-02-13 | Verfahren zur anlage zur biologischen abwasserreinigung, speziell zur nitrifikation und/oder denitrifikation von stickstoffhaltigem abwasser. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0383674B1 (de) |
CA (1) | CA2010088A1 (de) |
DE (1) | DE69000620T2 (de) |
DK (1) | DK0383674T3 (de) |
ES (1) | ES2036889T3 (de) |
FR (1) | FR2643065B1 (de) |
NO (1) | NO300838B1 (de) |
TR (1) | TR24711A (de) |
Families Citing this family (17)
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 (de) | 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. |
MX2009007407A (es) * | 2007-01-09 | 2009-11-02 | Cambridge Water Technology Inc | Sistema y metodo para mejorar un proceso de lodo activado. |
DE102007032125B4 (de) * | 2007-07-03 | 2016-05-25 | Stadt Bad Sachsa Bauamt Liegenschaften | Verfahren zur Abwasserreinigung mit einer Abwasserreinigungsanlage |
DK2163524T4 (de) * | 2008-09-12 | 2018-10-29 | Demon Gmbh | : Fremgangsmåde til behandling af ammoniumholdigt spildevand |
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)
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 |
-
1989
- 1989-02-14 FR FR8901886A patent/FR2643065B1/fr not_active Expired - Lifetime
-
1990
- 1990-02-13 NO NO900696A patent/NO300838B1/no unknown
- 1990-02-13 ES ES90400389T patent/ES2036889T3/es not_active Expired - Lifetime
- 1990-02-13 DE DE9090400389T patent/DE69000620T2/de not_active Expired - Fee Related
- 1990-02-13 EP EP19900400389 patent/EP0383674B1/de not_active Expired - Lifetime
- 1990-02-13 DK DK90400389T patent/DK0383674T3/da active
- 1990-02-14 CA CA 2010088 patent/CA2010088A1/en not_active Abandoned
- 1990-03-12 TR TR16890A patent/TR24711A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
TR24711A (tr) | 1992-03-01 |
CA2010088A1 (en) | 1990-08-14 |
NO300838B1 (no) | 1997-08-04 |
EP0383674A1 (de) | 1990-08-22 |
FR2643065A1 (fr) | 1990-08-17 |
DK0383674T3 (da) | 1993-02-01 |
FR2643065B1 (fr) | 1991-06-14 |
NO900696L (no) | 1990-08-15 |
NO900696D0 (no) | 1990-02-13 |
DE69000620T2 (de) | 1993-07-29 |
ES2036889T3 (es) | 1993-06-01 |
EP0383674B1 (de) | 1992-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |