SE309756B - - Google Patents
Info
- Publication number
- SE309756B SE309756B SE153863A SE153863A SE309756B SE 309756 B SE309756 B SE 309756B SE 153863 A SE153863 A SE 153863A SE 153863 A SE153863 A SE 153863A SE 309756 B SE309756 B SE 309756B
- Authority
- SE
- Sweden
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)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17272062A | 1962-02-12 | 1962-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE309756B true SE309756B (en:Method) | 1969-03-31 |
Family
ID=22628918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE153863A SE309756B (en:Method) | 1962-02-12 | 1963-02-12 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH383892A (en:Method) |
| DK (1) | DK103879C (en:Method) |
| FI (1) | FI44214C (en:Method) |
| SE (1) | SE309756B (en:Method) |
-
1963
- 1963-02-11 DK DK63763A patent/DK103879C/da active
- 1963-02-12 SE SE153863A patent/SE309756B/xx unknown
- 1963-02-12 FI FI25563A patent/FI44214C/fi active
- 1963-02-12 CH CH173963A patent/CH383892A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH383892A (fr) | 1964-10-31 |
| FI44214B (en:Method) | 1971-06-01 |
| FI44214C (fi) | 1971-09-10 |
| DK103879C (da) | 1966-02-28 |