FR2371386B1 - - Google Patents
Info
- Publication number
- FR2371386B1 FR2371386B1 FR7635167A FR7635167A FR2371386B1 FR 2371386 B1 FR2371386 B1 FR 2371386B1 FR 7635167 A FR7635167 A FR 7635167A FR 7635167 A FR7635167 A FR 7635167A FR 2371386 B1 FR2371386 B1 FR 2371386B1
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- 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
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- 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)
- Activated Sludge Processes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7635167A FR2371386A1 (fr) | 1976-11-23 | 1976-11-23 | Installation pour le traitement des eaux usees |
| BE181865A BE859883A (fr) | 1976-11-23 | 1977-10-19 | Installation pour le traitement des eaux usees |
| GR54652A GR61178B (en) | 1976-11-23 | 1977-10-26 | Installation for the treatment of waste water |
| ES464379A ES464379A1 (es) | 1976-11-23 | 1977-11-17 | Instalacion para el tratamiento de aguas residuales. |
| PT6731177A PT67311B (fr) | 1976-11-23 | 1977-11-22 | Installation pour le traitement des eaux usees |
| DE19772752791 DE2752791A1 (de) | 1976-11-23 | 1977-11-23 | Anlage zur behandlung von abwaessern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7635167A FR2371386A1 (fr) | 1976-11-23 | 1976-11-23 | Installation pour le traitement des eaux usees |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2371386A1 FR2371386A1 (fr) | 1978-06-16 |
| FR2371386B1 true FR2371386B1 (enrdf_load_stackoverflow) | 1982-07-23 |
Family
ID=9180165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7635167A Granted FR2371386A1 (fr) | 1976-11-23 | 1976-11-23 | Installation pour le traitement des eaux usees |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE859883A (enrdf_load_stackoverflow) |
| DE (1) | DE2752791A1 (enrdf_load_stackoverflow) |
| ES (1) | ES464379A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2371386A1 (enrdf_load_stackoverflow) |
| GR (1) | GR61178B (enrdf_load_stackoverflow) |
| PT (1) | PT67311B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4236791C1 (de) * | 1992-10-30 | 1994-04-07 | Nordenskjoeld Reinhart Von | Verfahren und Vorrichtung zum Reinigen von Abwasser |
-
1976
- 1976-11-23 FR FR7635167A patent/FR2371386A1/fr active Granted
-
1977
- 1977-10-19 BE BE181865A patent/BE859883A/xx unknown
- 1977-10-26 GR GR54652A patent/GR61178B/el unknown
- 1977-11-17 ES ES464379A patent/ES464379A1/es not_active Expired
- 1977-11-22 PT PT6731177A patent/PT67311B/pt unknown
- 1977-11-23 DE DE19772752791 patent/DE2752791A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ES464379A1 (es) | 1978-09-01 |
| PT67311A (fr) | 1977-12-01 |
| GR61178B (en) | 1978-10-03 |
| PT67311B (fr) | 1979-04-23 |
| DE2752791A1 (de) | 1978-05-24 |
| BE859883A (fr) | 1978-02-15 |
| FR2371386A1 (fr) | 1978-06-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |