NL6904403A - - Google Patents
Info
- Publication number
- NL6904403A NL6904403A NL6904403A NL6904403A NL6904403A NL 6904403 A NL6904403 A NL 6904403A NL 6904403 A NL6904403 A NL 6904403A NL 6904403 A NL6904403 A NL 6904403A NL 6904403 A NL6904403 A NL 6904403A
- Authority
- NL
- Netherlands
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
- C02F3/30—Aerobic and anaerobic 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
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical 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)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU55749A LU55749A1 (de) | 1968-03-22 | 1968-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6904403A true NL6904403A (de) | 1969-09-24 |
Family
ID=19725549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6904403A NL6904403A (de) | 1968-03-22 | 1969-03-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3498459A (de) |
| BE (1) | BE730295A (de) |
| CH (1) | CH492649A (de) |
| DE (1) | DE6906029U (de) |
| ES (1) | ES364974A1 (de) |
| FR (1) | FR2004513A7 (de) |
| GB (1) | GB1209736A (de) |
| LU (1) | LU55749A1 (de) |
| NL (1) | NL6904403A (de) |
| SE (1) | SE339811B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH527773A (de) * | 1971-08-13 | 1972-09-15 | Kaelin J R | Verfahren zur Eintragung von Sauerstoff in eine zu klärende Flüssigkeit und Einrichtung zur Durchführung des Verfahrens |
| US4000227A (en) * | 1973-09-27 | 1976-12-28 | Boc International Limited | Dissolving gas in liquid |
| US4317731A (en) * | 1978-03-27 | 1982-03-02 | Fmc Corporation | Gas absorber |
| US4240905A (en) * | 1979-04-18 | 1980-12-23 | Union Carbide Corporation | High solids mixture aeration method |
| US4440645A (en) * | 1982-11-04 | 1984-04-03 | The Boc Group Plc | Dissolving gas in a liquid |
| DE4005975A1 (de) * | 1990-02-26 | 1991-08-29 | Ballies Uwe | Klaerbehaelter |
| DE19603690A1 (de) * | 1996-02-02 | 1997-08-07 | Staehler Gmbh | Verfahren zur aeroben, weitergehenden biologischen Reinigung von Abwässern |
| DE20207376U1 (de) * | 2002-05-10 | 2003-06-26 | Invent Umwelt Und Verfahrenste | Rühr- und Begasungsvorrichtung für Belebtschlämme |
| US20110100902A1 (en) * | 2009-10-29 | 2011-05-05 | Arkady Bluvol | Mixing device, system and method for anaerobic digestion |
| CN107651752B (zh) * | 2017-11-08 | 2023-04-11 | 中机国际工程设计研究院有限责任公司 | 污水生物脱氮除磷装置 |
| CN110182951B (zh) * | 2019-05-31 | 2024-02-27 | 凌志环保股份有限公司 | 卧式一体化a/o氧化沟罐 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509683A (en) * | 1946-03-16 | 1950-05-30 | Infilco Inc | Liquid treating apparatus and process |
| US2573941A (en) * | 1947-06-20 | 1951-11-06 | Walker Process Equipment Inc | Water treating apparatus and method |
-
1968
- 1968-03-22 LU LU55749A patent/LU55749A1/xx unknown
-
1969
- 1969-02-15 DE DE6906029U patent/DE6906029U/de not_active Expired
- 1969-03-20 ES ES364974A patent/ES364974A1/es not_active Expired
- 1969-03-20 FR FR6908181A patent/FR2004513A7/fr not_active Expired
- 1969-03-20 CH CH419369A patent/CH492649A/de not_active IP Right Cessation
- 1969-03-21 GB GB1503769A patent/GB1209736A/en not_active Expired
- 1969-03-21 SE SE403769A patent/SE339811B/xx unknown
- 1969-03-21 NL NL6904403A patent/NL6904403A/xx unknown
- 1969-03-21 BE BE730295D patent/BE730295A/xx not_active Expired
- 1969-03-24 US US3498459D patent/US3498459A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1209736A (en) | 1970-10-21 |
| LU55749A1 (de) | 1968-06-10 |
| DE1907701A1 (de) | 1969-10-09 |
| DE6906029U (de) | 1970-07-23 |
| DE1907701B2 (de) | 1972-09-07 |
| BE730295A (de) | 1969-09-01 |
| CH492649A (de) | 1970-06-30 |
| US3498459A (en) | 1970-03-03 |
| SE339811B (de) | 1971-10-18 |
| ES364974A1 (es) | 1971-02-16 |
| FR2004513A7 (de) | 1969-11-28 |