FR2169029B1 - - Google Patents
Info
- Publication number
- FR2169029B1 FR2169029B1 FR7238388A FR7238388A FR2169029B1 FR 2169029 B1 FR2169029 B1 FR 2169029B1 FR 7238388 A FR7238388 A FR 7238388A FR 7238388 A FR7238388 A FR 7238388A FR 2169029 B1 FR2169029 B1 FR 2169029B1
- 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
-
- 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)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB419972 | 1972-01-28 | ||
GB1915172 | 1972-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2169029A1 FR2169029A1 (en) | 1973-09-07 |
FR2169029B1 true FR2169029B1 (sv) | 1976-05-21 |
Family
ID=26238957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238388A Granted FR2169029A1 (en) | 1972-01-28 | 1972-10-30 | Sewage treatment appts - for activated sludge processing of small flows of sewage |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2169029A1 (sv) |
IL (1) | IL40567A0 (sv) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH453232A (de) * | 1966-09-07 | 1968-06-14 | Macleod & Miller Engineers Ltd | Anlage zur Abwasserbehandlung durch ausgedehnte Belüftung belebten Schlammes |
CH499465A (de) * | 1968-03-29 | 1970-11-30 | Union Tank Car Co | Vorrichtung zum Behandeln von Abwasser |
US3607737A (en) * | 1968-09-18 | 1971-09-21 | Stenberg Flygt Ab | Method and apparatus for the aerobic purification of sewage water at a temperature higher than the ambient temperature |
-
1972
- 1972-10-12 IL IL40567A patent/IL40567A0/xx unknown
- 1972-10-30 FR FR7238388A patent/FR2169029A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IL40567A0 (en) | 1972-12-29 |
FR2169029A1 (en) | 1973-09-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |