BE869457A - Procede et dispositif de debordement d'un liquide entre des compartiments d'activation au cours de la purification biologique de l'eau - Google Patents
Procede et dispositif de debordement d'un liquide entre des compartiments d'activation au cours de la purification biologique de l'eauInfo
- Publication number
- BE869457A BE869457A BE189654A BE189654A BE869457A BE 869457 A BE869457 A BE 869457A BE 189654 A BE189654 A BE 189654A BE 189654 A BE189654 A BE 189654A BE 869457 A BE869457 A BE 869457A
- Authority
- BE
- Belgium
- Prior art keywords
- overflowing
- liquid
- water
- biological purification
- compartments during
- Prior art date
Links
- 230000004913 activation Effects 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
-
- 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
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS514177A CS192828B1 (en) | 1977-08-03 | 1977-08-03 | Method of by-passing liquid among separated activation sections at the biological purification of water and device for making the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE869457A true BE869457A (fr) | 1978-12-01 |
Family
ID=5395722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE189654A BE869457A (fr) | 1977-08-03 | 1978-08-02 | Procede et dispositif de debordement d'un liquide entre des compartiments d'activation au cours de la purification biologique de l'eau |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5448967A (fr) |
| AT (1) | AT374775B (fr) |
| AU (1) | AU518422B2 (fr) |
| BE (1) | BE869457A (fr) |
| BR (1) | BR7804969A (fr) |
| CS (1) | CS192828B1 (fr) |
| DE (1) | DE2834130C2 (fr) |
| DK (1) | DK331178A (fr) |
| ES (1) | ES472898A1 (fr) |
| FR (1) | FR2399385A1 (fr) |
| GB (1) | GB2001945B (fr) |
| GR (1) | GR65241B (fr) |
| IT (1) | IT1108734B (fr) |
| NL (1) | NL7808155A (fr) |
| SE (1) | SE7808345L (fr) |
| YU (1) | YU184478A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2913132A1 (de) * | 1979-04-02 | 1980-10-09 | Menzel Gmbh & Co | Verfahren zur durchfuehrung und regelung von chemischen bzw. bio-chemischen prozessablaeufen in zwei oder mehreren hintereinandergeschalteten reaktionsstufen oder becken |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL256235A (fr) * | 1959-09-24 | 1900-01-01 | ||
| CH499465A (de) * | 1968-03-29 | 1970-11-30 | Union Tank Car Co | Vorrichtung zum Behandeln von Abwasser |
| DE1915063A1 (de) * | 1969-03-25 | 1970-10-08 | Koppers Gmbh Heinrich | Kleinklaeranlage fuer die biologische Abwasserreinigung |
| GB1353008A (en) * | 1970-07-21 | 1974-05-15 | Ici Ltd | Fermentation method and fermenter |
| US3764523A (en) * | 1972-05-01 | 1973-10-09 | Union Carbide Corp | Nitrification of bod-containing water |
-
1977
- 1977-08-03 CS CS514177A patent/CS192828B1/cs unknown
-
1978
- 1978-07-26 GR GR56874A patent/GR65241B/el unknown
- 1978-07-26 DK DK331178A patent/DK331178A/da not_active Application Discontinuation
- 1978-07-27 AT AT548678A patent/AT374775B/de not_active IP Right Cessation
- 1978-07-31 YU YU184478A patent/YU184478A/xx unknown
- 1978-08-01 AU AU38522/78A patent/AU518422B2/en not_active Expired
- 1978-08-01 IT IT2638978A patent/IT1108734B/it active
- 1978-08-02 BE BE189654A patent/BE869457A/fr not_active IP Right Cessation
- 1978-08-02 BR BR7804969A patent/BR7804969A/pt unknown
- 1978-08-02 SE SE7808345A patent/SE7808345L/xx unknown
- 1978-08-02 NL NL787808155A patent/NL7808155A/xx not_active Application Discontinuation
- 1978-08-03 FR FR7822999A patent/FR2399385A1/fr active Granted
- 1978-08-03 JP JP9419078A patent/JPS5448967A/ja active Pending
- 1978-08-03 ES ES472898A patent/ES472898A1/es not_active Expired
- 1978-08-03 DE DE2834130A patent/DE2834130C2/de not_active Expired
- 1978-08-03 GB GB7832210A patent/GB2001945B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7808155A (nl) | 1979-02-06 |
| IT7826389A0 (it) | 1978-08-01 |
| DE2834130C2 (de) | 1987-03-26 |
| GR65241B (en) | 1980-07-30 |
| DK331178A (da) | 1979-02-04 |
| FR2399385B1 (fr) | 1984-11-23 |
| SE7808345L (sv) | 1979-02-04 |
| IT1108734B (it) | 1985-12-09 |
| ATA548678A (de) | 1983-10-15 |
| AU518422B2 (en) | 1981-10-01 |
| AU3852278A (en) | 1980-02-07 |
| YU184478A (en) | 1983-10-31 |
| FR2399385A1 (fr) | 1979-03-02 |
| AT374775B (de) | 1984-05-25 |
| GB2001945A (en) | 1979-02-14 |
| GB2001945B (en) | 1982-03-03 |
| JPS5448967A (en) | 1979-04-17 |
| CS192828B1 (en) | 1979-09-17 |
| ES472898A1 (es) | 1980-02-01 |
| BR7804969A (pt) | 1979-04-24 |
| DE2834130A1 (de) | 1979-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ROMO N.P. Effective date: 19880831 |