FR2154851A5 - - Google Patents
Info
- Publication number
- FR2154851A5 FR2154851A5 FR7134792A FR7134792A FR2154851A5 FR 2154851 A5 FR2154851 A5 FR 2154851A5 FR 7134792 A FR7134792 A FR 7134792A FR 7134792 A FR7134792 A FR 7134792A FR 2154851 A5 FR2154851 A5 FR 2154851A5
- Authority
- FR
- France
- 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
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
- C02F3/12—Activated sludge processes
-
- 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
- B01D21/24—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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE789233D BE789233A (fr) | 1971-09-28 | Procede et appareil perfectionnes pour l'epuration biologique des eaux residuaires | |
FR7134792A FR2154851A5 (de) | 1971-09-28 | 1971-09-28 | |
GB4418772A GB1375458A (de) | 1971-09-28 | 1972-09-25 | |
JP9607872A JPS4841976A (de) | 1971-09-28 | 1972-09-25 | |
IT7003372A IT975086B (it) | 1971-09-28 | 1972-09-26 | Procedimento ed apparecchio per la purificazione biologica delle acque residue |
ZA726585A ZA726585B (en) | 1971-09-28 | 1972-09-26 | Improvements in or relating to methods of an apparatus for biologically purifying waste waters |
AU47235/72A AU461079B2 (en) | 1971-09-28 | 1972-09-28 | Improvements in or relating to methods of and apparatus for biologically purifying waste waters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7134792A FR2154851A5 (de) | 1971-09-28 | 1971-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2154851A5 true FR2154851A5 (de) | 1973-05-18 |
Family
ID=9083561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7134792A Expired FR2154851A5 (de) | 1971-09-28 | 1971-09-28 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4841976A (de) |
AU (1) | AU461079B2 (de) |
BE (1) | BE789233A (de) |
FR (1) | FR2154851A5 (de) |
GB (1) | GB1375458A (de) |
IT (1) | IT975086B (de) |
ZA (1) | ZA726585B (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000640A1 (en) * | 1978-02-18 | 1979-09-06 | Adwatre Inc | System for processing used waters by the biological process of activated sludge |
DE3002417A1 (de) | 1979-03-26 | 1980-10-02 | Novex Foreign Trade Co Ltd | Vorrichtung zum behandeln von fluessigkeiten |
EP0139976A1 (de) * | 1983-08-25 | 1985-05-08 | Linde Aktiengesellschaft | Anlage zum anaeroben Abbau organischer Substrate |
EP0055292B1 (de) * | 1980-07-03 | 1986-03-05 | Novex Foreign Trade Co. Ltd. For Development And Commercialization Of Inventions | Vorrichtung zum behandeln von flüssigkeiten |
FR2594113A1 (fr) * | 1986-02-07 | 1987-08-14 | Degremont | Procede et installation pour l'epuration d'eaux residuaires, notamment d'eaux residuaires urbaines |
WO1992012936A1 (de) * | 1991-01-15 | 1992-08-06 | Deutsche Babcock-Borsig Aktiengesellschaft | Vorrichtung zur biologischen reinigung von abwasser |
DE4329239A1 (de) * | 1993-08-26 | 1995-03-02 | Ivan Prof Dr Ing Sekoulov | Verfahren und Vorrichtung zur biologischen Abwasserreinigung |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5397260A (en) * | 1977-02-03 | 1978-08-25 | Kubota Ltd | Treatment of waste water in use of active medium |
GB2084127B (en) * | 1980-09-24 | 1984-02-08 | Nealvane Ltd | Biological treatment of sewage |
GB8518316D0 (en) * | 1985-07-19 | 1985-08-29 | Klargester Environmental Eng L | Sewage treatment plant |
DE4231790B4 (de) * | 1992-09-23 | 2006-10-05 | Fariwar-Mohseni, Ursula | Vorrichtung zur Aufbereitung von Abwässern |
DK136092D0 (da) * | 1992-11-09 | 1992-11-09 | Cowiconsult A S | Rensningsanlaeg og lamelseparator for bundfaeldning af partikler |
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 |
WO2005058451A1 (de) * | 2003-12-16 | 2005-06-30 | Hydrograv Gmbh | Verfahren zum mischen und anschliessenden trennen eines mehrphasigen fluids und anlage zur durchführung des verfahrens |
CA2991251A1 (en) * | 2015-09-09 | 2017-03-16 | Ronaldo Leite ALMEIDA JUNIOR | Biological aerobic activated sludge process with hydrodynamic solid separation, and hydrodynamic separator for use in an effluent treatment station |
JP6182190B2 (ja) * | 2015-09-25 | 2017-08-16 | 日本下水道事業団 | 固液分離システムおよび傾斜板 |
-
0
- BE BE789233D patent/BE789233A/xx unknown
-
1971
- 1971-09-28 FR FR7134792A patent/FR2154851A5/fr not_active Expired
-
1972
- 1972-09-25 GB GB4418772A patent/GB1375458A/en not_active Expired
- 1972-09-25 JP JP9607872A patent/JPS4841976A/ja active Pending
- 1972-09-26 IT IT7003372A patent/IT975086B/it active
- 1972-09-26 ZA ZA726585A patent/ZA726585B/xx unknown
- 1972-09-28 AU AU47235/72A patent/AU461079B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000640A1 (en) * | 1978-02-18 | 1979-09-06 | Adwatre Inc | System for processing used waters by the biological process of activated sludge |
DE2936568C1 (de) * | 1978-02-18 | 1984-10-18 | Adwatre Inc., Panamá-City | Vorrichtung zur Behandlung von Abwasser |
DE3002417A1 (de) | 1979-03-26 | 1980-10-02 | Novex Foreign Trade Co Ltd | Vorrichtung zum behandeln von fluessigkeiten |
EP0055292B1 (de) * | 1980-07-03 | 1986-03-05 | Novex Foreign Trade Co. Ltd. For Development And Commercialization Of Inventions | Vorrichtung zum behandeln von flüssigkeiten |
EP0139976A1 (de) * | 1983-08-25 | 1985-05-08 | Linde Aktiengesellschaft | Anlage zum anaeroben Abbau organischer Substrate |
FR2594113A1 (fr) * | 1986-02-07 | 1987-08-14 | Degremont | Procede et installation pour l'epuration d'eaux residuaires, notamment d'eaux residuaires urbaines |
US4787978A (en) * | 1986-02-07 | 1988-11-29 | Degremont, S.A. | Method for the purification of waste water, notably of urban waste water |
WO1992012936A1 (de) * | 1991-01-15 | 1992-08-06 | Deutsche Babcock-Borsig Aktiengesellschaft | Vorrichtung zur biologischen reinigung von abwasser |
DE4329239A1 (de) * | 1993-08-26 | 1995-03-02 | Ivan Prof Dr Ing Sekoulov | Verfahren und Vorrichtung zur biologischen Abwasserreinigung |
Also Published As
Publication number | Publication date |
---|---|
IT975086B (it) | 1974-07-20 |
GB1375458A (de) | 1974-11-27 |
AU461079B2 (en) | 1975-05-15 |
ZA726585B (en) | 1973-06-27 |
BE789233A (fr) | 1973-01-15 |
JPS4841976A (de) | 1973-06-19 |
AU4723572A (en) | 1974-04-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |