FR2270208B1 - - Google Patents
Info
- Publication number
- FR2270208B1 FR2270208B1 FR7415916A FR7415916A FR2270208B1 FR 2270208 B1 FR2270208 B1 FR 2270208B1 FR 7415916 A FR7415916 A FR 7415916A FR 7415916 A FR7415916 A FR 7415916A FR 2270208 B1 FR2270208 B1 FR 2270208B1
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
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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)
- 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 |
---|---|---|---|
FR7415916A FR2270208A1 (en) | 1974-05-08 | 1974-05-08 | Single block compressed air purificn. device - for household and industrial effluents |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7415916A FR2270208A1 (en) | 1974-05-08 | 1974-05-08 | Single block compressed air purificn. device - for household and industrial effluents |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2270208A1 FR2270208A1 (en) | 1975-12-05 |
FR2270208B1 true FR2270208B1 (cs) | 1976-12-24 |
Family
ID=9138592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7415916A Granted FR2270208A1 (en) | 1974-05-08 | 1974-05-08 | Single block compressed air purificn. device - for household and industrial effluents |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2270208A1 (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4119718C2 (de) * | 1991-06-14 | 1993-11-04 | Uwe Sonnenrein | Verfahren zur klaerung von abwasser, welches feststoffhaltige und biologisch abbaubare materialien enthaelt |
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1974
- 1974-05-08 FR FR7415916A patent/FR2270208A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2270208A1 (en) | 1975-12-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |