FR2272042B1 - - Google Patents
Info
- Publication number
- FR2272042B1 FR2272042B1 FR7418518A FR7418518A FR2272042B1 FR 2272042 B1 FR2272042 B1 FR 2272042B1 FR 7418518 A FR7418518 A FR 7418518A FR 7418518 A FR7418518 A FR 7418518A FR 2272042 B1 FR2272042 B1 FR 2272042B1
- 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7418518A FR2272042A1 (en) | 1974-05-24 | 1974-05-24 | Biological purificn. system for waste water - combines three different tpes of treatment in one plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7418518A FR2272042A1 (en) | 1974-05-24 | 1974-05-24 | Biological purificn. system for waste water - combines three different tpes of treatment in one plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2272042A1 FR2272042A1 (en) | 1975-12-19 |
| FR2272042B1 true FR2272042B1 (enExample) | 1976-10-15 |
Family
ID=9139365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7418518A Granted FR2272042A1 (en) | 1974-05-24 | 1974-05-24 | Biological purificn. system for waste water - combines three different tpes of treatment in one plant |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2272042A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4145279A (en) * | 1977-01-24 | 1979-03-20 | Pure Cycle Corporation | Water recycling system |
-
1974
- 1974-05-24 FR FR7418518A patent/FR2272042A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2272042A1 (en) | 1975-12-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| SN | Distraint notified (in the national patent register) | ||
| ST | Notification of lapse |