BE730169A - - Google Patents
Info
- Publication number
- BE730169A BE730169A BE730169DA BE730169A BE 730169 A BE730169 A BE 730169A BE 730169D A BE730169D A BE 730169DA BE 730169 A BE730169 A BE 730169A
- 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
-
- 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)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71714368A | 1968-03-29 | 1968-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730169A true BE730169A (en) | 1969-09-01 |
Family
ID=24880875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730169D BE730169A (en) | 1968-03-29 | 1969-03-20 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE730169A (en) |
| CH (1) | CH499465A (en) |
| DE (1) | DE1912584A1 (en) |
| FR (1) | FR2005014A1 (en) |
| GB (1) | GB1235948A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL40567A0 (en) * | 1972-01-28 | 1972-12-29 | Tollemache Composting Syst Ltd | Sewage treatment apparatus |
| CS192828B1 (en) * | 1977-08-03 | 1979-09-17 | Svatopluk Mackrle | Method of by-passing liquid among separated activation sections at the biological purification of water and device for making the method |
| AT523339B1 (en) * | 2019-12-30 | 2021-09-15 | Wett Dr Bernhard | PURIFICATION PLANT |
| FR3133755A1 (en) | 2022-03-24 | 2023-09-29 | International Flavors & Fragrances Inc. | Cosmetic use of lavandin extract as a protective or anti-fatigue cosmetic agent |
-
1969
- 1969-03-12 CH CH374669A patent/CH499465A/en not_active IP Right Cessation
- 1969-03-12 DE DE19691912584 patent/DE1912584A1/en active Pending
- 1969-03-20 FR FR6908186A patent/FR2005014A1/fr not_active Withdrawn
- 1969-03-20 BE BE730169D patent/BE730169A/xx unknown
- 1969-03-27 GB GB1609969A patent/GB1235948A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH499465A (en) | 1970-11-30 |
| GB1235948A (en) | 1971-06-16 |
| DE1912584A1 (en) | 1970-11-12 |
| FR2005014A1 (en) | 1969-12-05 |