FR2377975B1 - - Google Patents
Info
- Publication number
- FR2377975B1 FR2377975B1 FR7701807A FR7701807A FR2377975B1 FR 2377975 B1 FR2377975 B1 FR 2377975B1 FR 7701807 A FR7701807 A FR 7701807A FR 7701807 A FR7701807 A FR 7701807A FR 2377975 B1 FR2377975 B1 FR 2377975B1
- 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
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/08—Treatment of wastewater in the sewer, e.g. to reduce grease, odour
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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 |
---|---|---|---|
FR7701807A FR2377975A1 (en) | 1977-01-21 | 1977-01-21 | Aerated biological purificn. of waste water - entirely in collecting ring main, circulating liq. at high pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7701807A FR2377975A1 (en) | 1977-01-21 | 1977-01-21 | Aerated biological purificn. of waste water - entirely in collecting ring main, circulating liq. at high pressure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377975A1 FR2377975A1 (en) | 1978-08-18 |
FR2377975B1 true FR2377975B1 (en) | 1982-02-26 |
Family
ID=9185793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7701807A Granted FR2377975A1 (en) | 1977-01-21 | 1977-01-21 | Aerated biological purificn. of waste water - entirely in collecting ring main, circulating liq. at high pressure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2377975A1 (en) |
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1977
- 1977-01-21 FR FR7701807A patent/FR2377975A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2377975A1 (en) | 1978-08-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |