BE690949A - - Google Patents
Info
- Publication number
- BE690949A BE690949A BE690949DA BE690949A BE 690949 A BE690949 A BE 690949A BE 690949D A BE690949D A BE 690949DA BE 690949 A BE690949 A BE 690949A
- Authority
- BE
- Belgium
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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- 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
- C02F3/20—Activated sludge processes using diffusers
-
- 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"
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR71906A FR1494932A (fr) | 1966-08-03 | 1966-08-03 | Procédé et dispositif pour le traitement des eaux usées par voie biochimique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690949A true BE690949A (US06346242-20020212-C00066.png) | 1967-06-09 |
Family
ID=8614746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690949D BE690949A (US06346242-20020212-C00066.png) | 1966-08-03 | 1966-12-09 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE690949A (US06346242-20020212-C00066.png) |
| ES (1) | ES336092A1 (US06346242-20020212-C00066.png) |
| FR (1) | FR1494932A (US06346242-20020212-C00066.png) |
| LU (1) | LU52590A1 (US06346242-20020212-C00066.png) |
-
1966
- 1966-08-03 FR FR71906A patent/FR1494932A/fr not_active Expired
- 1966-12-09 BE BE690949D patent/BE690949A/xx unknown
- 1966-12-13 LU LU52590D patent/LU52590A1/xx unknown
-
1967
- 1967-01-26 ES ES336092A patent/ES336092A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU52590A1 (US06346242-20020212-C00066.png) | 1967-02-13 |
| ES336092A1 (es) | 1968-04-01 |
| FR1494932A (fr) | 1967-09-15 |
