FR2364861B1 - - Google Patents
Info
- Publication number
- FR2364861B1 FR2364861B1 FR7727986A FR7727986A FR2364861B1 FR 2364861 B1 FR2364861 B1 FR 2364861B1 FR 7727986 A FR7727986 A FR 7727986A FR 7727986 A FR7727986 A FR 7727986A FR 2364861 B1 FR2364861 B1 FR 2364861B1
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Activated Sludge Processes (AREA)
- Physical Water Treatments (AREA)
- Centrifugal Separators (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7610325A SE7610325L (sv) | 1976-09-17 | 1976-09-17 | Forfarande for genomforande av biologisk avloppsvattenrening |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2364861A1 FR2364861A1 (fr) | 1978-04-14 |
FR2364861B1 true FR2364861B1 (fr) | 1980-04-30 |
Family
ID=20328905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7727986A Granted FR2364861A1 (fr) | 1976-09-17 | 1977-09-16 | Procede pour l'execution de l'epuration biologique des eaux usees |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1084179A (fr) |
DE (1) | DE2741021A1 (fr) |
FR (1) | FR2364861A1 (fr) |
GB (1) | GB1563160A (fr) |
IT (1) | IT1087506B (fr) |
SE (1) | SE7610325L (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452699A (en) * | 1981-05-07 | 1984-06-05 | Shinryo Air Conditioning Co., Ltd. | Method of improving the SVI of mixed liquor in aeration tank |
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1976
- 1976-09-17 SE SE7610325A patent/SE7610325L/xx unknown
-
1977
- 1977-09-12 DE DE19772741021 patent/DE2741021A1/de not_active Withdrawn
- 1977-09-12 IT IT2745777A patent/IT1087506B/it active
- 1977-09-12 GB GB37954/77A patent/GB1563160A/en not_active Expired
- 1977-09-16 FR FR7727986A patent/FR2364861A1/fr active Granted
- 1977-09-16 CA CA286,948A patent/CA1084179A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1563160A (en) | 1980-03-19 |
IT1087506B (it) | 1985-06-04 |
FR2364861A1 (fr) | 1978-04-14 |
DE2741021A1 (de) | 1978-03-23 |
SE7610325L (sv) | 1978-03-18 |
CA1084179A (fr) | 1980-08-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |