FR2259792B1 - - Google Patents
Info
- Publication number
- FR2259792B1 FR2259792B1 FR7404571A FR7404571A FR2259792B1 FR 2259792 B1 FR2259792 B1 FR 2259792B1 FR 7404571 A FR7404571 A FR 7404571A FR 7404571 A FR7404571 A FR 7404571A FR 2259792 B1 FR2259792 B1 FR 2259792B1
- 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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/101—Arranged-type packing, e.g. stacks, arrays
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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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404571A FR2259792A1 (en) | 1974-02-06 | 1974-02-06 | Waste water purificn. by rotary bacterial bed - inhabiting tubes on rotor requiring reduced turning power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404571A FR2259792A1 (en) | 1974-02-06 | 1974-02-06 | Waste water purificn. by rotary bacterial bed - inhabiting tubes on rotor requiring reduced turning power |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2259792A1 FR2259792A1 (en) | 1975-08-29 |
FR2259792B1 true FR2259792B1 (ja) | 1977-09-30 |
Family
ID=9134759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404571A Granted FR2259792A1 (en) | 1974-02-06 | 1974-02-06 | Waste water purificn. by rotary bacterial bed - inhabiting tubes on rotor requiring reduced turning power |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2259792A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2829006A1 (de) * | 1978-07-01 | 1980-01-10 | Rheintechnik Weiland & Kaspar | Verfahren und vorrichtung zur belueftung von wasser |
DE3420091A1 (de) * | 1984-05-29 | 1985-12-05 | Makeevskij inženerno-stroitel'nyj institut, Makeevka, Doneckaja oblast' | Anlage fuer die abwasserbehandlung durch mikroorganismen |
DK454287A (da) * | 1987-08-28 | 1989-05-08 | Niels Vestergaard | Iltningshjul og anlaeg til opiltning af vand |
WO2002074702A2 (de) * | 2001-03-15 | 2002-09-26 | Norddeutsche Seekabelwerk Gmbh | Tauchtropfkörper |
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1974
- 1974-02-06 FR FR7404571A patent/FR2259792A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2259792A1 (en) | 1975-08-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |