FR2400489A1 - Procede et dispositif de traitement, par voie biologique, d'eaux residuaires - Google Patents
Procede et dispositif de traitement, par voie biologique, d'eaux residuairesInfo
- Publication number
- FR2400489A1 FR2400489A1 FR7725148A FR7725148A FR2400489A1 FR 2400489 A1 FR2400489 A1 FR 2400489A1 FR 7725148 A FR7725148 A FR 7725148A FR 7725148 A FR7725148 A FR 7725148A FR 2400489 A1 FR2400489 A1 FR 2400489A1
- Authority
- FR
- France
- Prior art keywords
- treated
- degradation
- waste water
- oxygen
- nitrates
- 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.)
- Pending
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
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/006—Regulation methods for biological treatment
-
- 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
-
- 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
-
- 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)
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Le secteur technique de l'invention est celui du traitement des eaux résiduaires, en vue d'en éliminer les caractères nocifs. L'invention concerne un procédé et un appareillage de traitement d'eaux résiduaires, notamment par voie biologique, caractérisés par le fait que lesdites eaux résiduaires, en continu, après décantation de boues, sont chargées en oxygène, le liquide dans lequel l'oxygène est dissous étant l'objet d'un traitement aérobie de dégradation des charges, d'un traitement aérobie de transformation des substances azotées subsistantes en nitrates puis, après dégazage, d'un traitement en anoxie de décomposition des nitrates. Application au traitement souple des eaux résiduaires sous variations notables de composition et de quantité.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7725148A FR2400489A1 (fr) | 1977-08-17 | 1977-08-17 | Procede et dispositif de traitement, par voie biologique, d'eaux residuaires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7725148A FR2400489A1 (fr) | 1977-08-17 | 1977-08-17 | Procede et dispositif de traitement, par voie biologique, d'eaux residuaires |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2400489A1 true FR2400489A1 (fr) | 1979-03-16 |
Family
ID=9194567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725148A Pending FR2400489A1 (fr) | 1977-08-17 | 1977-08-17 | Procede et dispositif de traitement, par voie biologique, d'eaux residuaires |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2400489A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476629A2 (fr) * | 1980-02-22 | 1981-08-28 | Degremont Sa | Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees |
WO1996015991A1 (fr) * | 1994-11-18 | 1996-05-30 | Actew Corporation Ltd. | Procede et installation de traitement d'eaux usees |
WO2018178373A1 (fr) * | 2017-03-30 | 2018-10-04 | Suez Groupe | Procédé et dispositif de traitement d'eau résiduaire |
-
1977
- 1977-08-17 FR FR7725148A patent/FR2400489A1/fr active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476629A2 (fr) * | 1980-02-22 | 1981-08-28 | Degremont Sa | Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees |
WO1996015991A1 (fr) * | 1994-11-18 | 1996-05-30 | Actew Corporation Ltd. | Procede et installation de traitement d'eaux usees |
WO2018178373A1 (fr) * | 2017-03-30 | 2018-10-04 | Suez Groupe | Procédé et dispositif de traitement d'eau résiduaire |
CN110573462A (zh) * | 2017-03-30 | 2019-12-13 | 苏伊士集团 | 废水处理方法和设备 |
US11459251B2 (en) | 2017-03-30 | 2022-10-04 | Suez Groupe | Method and device for treating wastewater |
CN110573462B (zh) * | 2017-03-30 | 2022-11-11 | 苏伊士集团 | 废水处理方法和设备 |
AU2018242217B2 (en) * | 2017-03-30 | 2023-04-27 | Suez International | Method and device for treating wastewater |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3166965D1 (en) | Method and apparatus for the biological purification of waste water | |
ES8406390A1 (es) | Procedimiento de tratamiento de aguas residuales. | |
ES8305282A1 (es) | Procedimiento para la purificacion biologica de aguas residuales. | |
DK1113997T3 (da) | Fremgangsmåde til behandling af spildevand, der indeholder ammoniak | |
DE3584041D1 (de) | Abwasserbehandlungssystem. | |
FR2400489A1 (fr) | Procede et dispositif de traitement, par voie biologique, d'eaux residuaires | |
CA2126156A1 (fr) | Procede d'epuration d'eaux usees par voie biologique et installations pour sa mise en oeuvre | |
ATE50235T1 (de) | Abwasserbehandlung. | |
Robinson | Microbiological aspects of aerobically treated swine waste | |
JPS5385947A (en) | Method of treating waste liquid containing nitrogen compounds | |
ATE1379T1 (de) | Verfahren zur nitrifikation und denitrifikation von abwasser. | |
JPS56161892A (en) | Unstationary active sludge process | |
JPS55147197A (en) | Treating method for sewage | |
GB1496069A (en) | Method for the biological purification of effluent and the plant for carrying out the process | |
JPS5732791A (en) | Treatment of waste water | |
SCHAGEN | THE BIOLOGICAL PURIFICATION OF WASTE WATER IN CARROUSEL PLANTS(DIE BIOLOGISCHE REINIGUNG DES ABWASSERS IN CARROUSELANLAGEN) | |
GB1429264A (en) | Process for purifying reducing waste waters containing thiocyana tes and thiosulphates | |
KR960022286A (ko) | 하수처리 방법 및 장치 | |
YAMANOUCHI et al. | A BASIC STUDY OF BIOLOGICAL NITRIFICATION AND DENITRIFICATION,(IN JAPANESE) | |
Millis | Bacterial Denitrification- A Review | |
Torrens | Aerobic treatability of feedlot runoff | |
Boyko | AEROBIC AND ANAEROBIC SLUDGE DIGESTION | |
Clodius et al. | Research on sewage and water pollution control in Berlin | |
KR970020992A (ko) | 액상부식법에 있어서 고농도 유기 오수의 질소 제거방법 | |
Ivanof | Anaerobic purification of tannery waste water |