FR2375144B1 - - Google Patents
Info
- Publication number
- FR2375144B1 FR2375144B1 FR7638818A FR7638818A FR2375144B1 FR 2375144 B1 FR2375144 B1 FR 2375144B1 FR 7638818 A FR7638818 A FR 7638818A FR 7638818 A FR7638818 A FR 7638818A FR 2375144 B1 FR2375144 B1 FR 2375144B1
- 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
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- 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
- C02F3/1231—Treatments of toxic sewage
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
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- 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)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7638818A FR2375144A1 (fr) | 1976-12-23 | 1976-12-23 | Epuration biologique deliqueurs residuaires sulfureuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7638818A FR2375144A1 (fr) | 1976-12-23 | 1976-12-23 | Epuration biologique deliqueurs residuaires sulfureuses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2375144A1 FR2375144A1 (fr) | 1978-07-21 |
| FR2375144B1 true FR2375144B1 (US20100223739A1-20100909-C00005.png) | 1982-04-23 |
Family
ID=9181437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7638818A Granted FR2375144A1 (fr) | 1976-12-23 | 1976-12-23 | Epuration biologique deliqueurs residuaires sulfureuses |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2375144A1 (US20100223739A1-20100909-C00005.png) |
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1976
- 1976-12-23 FR FR7638818A patent/FR2375144A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2375144A1 (fr) | 1978-07-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |