FR2448512B1 - - Google Patents
Info
- Publication number
- FR2448512B1 FR2448512B1 FR7903522A FR7903522A FR2448512B1 FR 2448512 B1 FR2448512 B1 FR 2448512B1 FR 7903522 A FR7903522 A FR 7903522A FR 7903522 A FR7903522 A FR 7903522A FR 2448512 B1 FR2448512 B1 FR 2448512B1
- 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
-
- 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
- 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)
- Activated Sludge Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903522A FR2448512A1 (fr) | 1979-02-12 | 1979-02-12 | Procede et appareil pour l'epuration biologique des eaux residuaires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903522A FR2448512A1 (fr) | 1979-02-12 | 1979-02-12 | Procede et appareil pour l'epuration biologique des eaux residuaires |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448512A1 FR2448512A1 (fr) | 1980-09-05 |
FR2448512B1 true FR2448512B1 (US08124317-20120228-C00060.png) | 1983-05-20 |
Family
ID=9221859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903522A Granted FR2448512A1 (fr) | 1979-02-12 | 1979-02-12 | Procede et appareil pour l'epuration biologique des eaux residuaires |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2448512A1 (US08124317-20120228-C00060.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU696976B2 (en) * | 1997-03-03 | 1998-09-24 | Sep - Tech Industries Australia Pty Ltd | Effluent treatment |
AT523339B1 (de) * | 2019-12-30 | 2021-09-15 | Wett Dr Bernhard | Kläranlage |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB752077A (en) * | 1953-06-01 | 1956-07-04 | Albert Whiteley Bristow | Improvements in or relating to apparatus for use in water purification treatment or like processes |
FR1374890A (fr) * | 1962-11-23 | 1964-10-09 | Wartmann & Cie A G | Procédé et installation d'épuration de l'eau |
CS181601B1 (en) * | 1968-05-08 | 1978-03-31 | Svatopluk Mackrle | Device for water treatment by the multislot clarifier |
DE1931777A1 (de) * | 1969-06-23 | 1971-01-07 | Dietrich Dipl Chem Dr Phil Kar | Verfahren und Vorrichtung zur Klaerung von truebstoffhaltigen Fluessigkeiten |
US3694353A (en) * | 1971-11-03 | 1972-09-26 | Hittman Associates Inc | Extended aeration wastewater treatment |
CS183160B1 (en) * | 1975-09-03 | 1978-05-31 | Svatopluk Mackrle | Process for water treatment and apparatus for making this method |
-
1979
- 1979-02-12 FR FR7903522A patent/FR2448512A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2448512A1 (fr) | 1980-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |