FR1409586A - Installation pour l'épuration biologique des eaux usées - Google Patents
Installation pour l'épuration biologique des eaux uséesInfo
- Publication number
- FR1409586A FR1409586A FR987410A FR987410A FR1409586A FR 1409586 A FR1409586 A FR 1409586A FR 987410 A FR987410 A FR 987410A FR 987410 A FR987410 A FR 987410A FR 1409586 A FR1409586 A FR 1409586A
- Authority
- FR
- France
- Prior art keywords
- installation
- wastewater treatment
- biological wastewater
- biological
- treatment
- Prior art date
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- 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
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR987410A FR1409586A (fr) | 1963-09-10 | 1964-09-08 | Installation pour l'épuration biologique des eaux usées |
US39648164 US3295682A (en) | 1963-09-10 | 1964-09-10 | Sewage treatment apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0032561 | 1963-09-10 | ||
FR987410A FR1409586A (fr) | 1963-09-10 | 1964-09-08 | Installation pour l'épuration biologique des eaux usées |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1409586A true FR1409586A (fr) | 1965-08-27 |
Family
ID=25990246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR987410A Expired FR1409586A (fr) | 1963-09-10 | 1964-09-08 | Installation pour l'épuration biologique des eaux usées |
Country Status (2)
Country | Link |
---|---|
US (1) | US3295682A (fr) |
FR (1) | FR1409586A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1584968C3 (de) * | 1965-08-23 | 1975-01-09 | Passavant-Werke Michelbacher Huette, 6209 Aarbergen | Vorrichtung zur biologischen Reinigung von Abwasser |
US3448861A (en) * | 1965-12-22 | 1969-06-10 | Lakeside Eng Corp | Aerotor plants for treatment of sewage and industrial wastes |
US3534857A (en) * | 1968-09-09 | 1970-10-20 | Lakeside Equip Corp | Expandable aerotor plants for treatment of sewage and industrial wastes |
BE755565A (fr) * | 1969-09-02 | 1971-02-15 | Passavant Werke | Procede et installation de decantation pour l'epuration biologique des eaux residuaires |
FR2238527B1 (fr) * | 1973-07-25 | 1978-02-10 | Passavant Werke | |
US5942161A (en) * | 1997-07-16 | 1999-08-24 | Battelle Memorial Institute | Device and process for liquid treatment |
US20110254179A1 (en) * | 2010-04-18 | 2011-10-20 | Kent Alan Henderson | Paddle Wheel Water Pusher |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US978889A (en) * | 1910-02-19 | 1910-12-20 | Karl Imhoff | Treating sewage. |
US1642206A (en) * | 1924-08-25 | 1927-09-13 | Imhoff Karl | Apparatus for sewage treatment by activated sludge in combination with sludge digestion |
US1820976A (en) * | 1927-10-08 | 1931-09-01 | Imhoff Karl | Sewage treatment |
US1976228A (en) * | 1933-06-24 | 1934-10-09 | Chase Companies Inc | Humidifier and the like |
US2684941A (en) * | 1948-12-02 | 1954-07-27 | Tno | Method and apparatus for aerating liquids |
US2901114A (en) * | 1957-04-17 | 1959-08-25 | Mcphee | Sewage treatment apparatus |
US3109875A (en) * | 1961-06-21 | 1963-11-05 | Nl Organisatic Voor Toegepast | Aeration apparatus |
-
1964
- 1964-09-08 FR FR987410A patent/FR1409586A/fr not_active Expired
- 1964-09-10 US US39648164 patent/US3295682A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3295682A (en) | 1967-01-03 |
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