NL7003443A - - Google Patents
Info
- Publication number
- NL7003443A NL7003443A NL7003443A NL7003443A NL7003443A NL 7003443 A NL7003443 A NL 7003443A NL 7003443 A NL7003443 A NL 7003443A NL 7003443 A NL7003443 A NL 7003443A NL 7003443 A NL7003443 A NL 7003443A
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
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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
- C02F7/00—Aeration of stretches of water
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT396369A AT291134B (de) | 1969-04-24 | 1969-04-24 | Vorrichtung zum Begasen von Flüssigkeiten, insbesondere zum Belüften fließender Gewässer |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7003443A true NL7003443A (de) | 1970-10-27 |
Family
ID=3557791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7003443A NL7003443A (de) | 1969-04-24 | 1970-03-11 |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT291134B (de) |
CH (1) | CH502118A (de) |
DE (1) | DE2012917C3 (de) |
FR (1) | FR2043071A5 (de) |
GB (1) | GB1239727A (de) |
NL (1) | NL7003443A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030416C2 (de) * | 1980-08-12 | 1983-06-30 | Georg 2807 Achim Neumann | Anordnung zur Belüftung des häuslichen und/oder industriellen Abwassers |
HU205724B (en) * | 1986-11-28 | 1992-06-29 | Istvan Kenyeres | Method for incereasing the performance and dissolving degree of impact jet gas-imput |
US4965022A (en) * | 1987-07-01 | 1990-10-23 | Union Carbide Industrial Gases Technology Corporation | Process for dissolving a gas in a liquid |
ATE106275T1 (de) * | 1988-08-24 | 1994-06-15 | Exxon Research Engineering Co | Verbesserter kontakt zwischen mehreren unterschiedlichen fluidphasen in einem senkrecht angeordneten reaktor. |
GB2491192A (en) * | 2011-05-27 | 2012-11-28 | Univ Lancaster | A machine for aerating water and generating power |
CN110270132A (zh) * | 2018-07-20 | 2019-09-24 | 何晴雪 | 一种甜叶菊糖液提取装置的使用方法 |
CN112033380B (zh) * | 2019-04-09 | 2022-03-25 | 安庆市水利水电规划设计院 | 河道无障碍监测系统 |
CN115387296B (zh) * | 2021-05-16 | 2024-05-31 | 李飞 | 一种大坝洄游通道 |
-
1969
- 1969-04-24 AT AT396369A patent/AT291134B/de not_active IP Right Cessation
-
1970
- 1970-03-11 NL NL7003443A patent/NL7003443A/xx unknown
- 1970-03-18 DE DE2012917A patent/DE2012917C3/de not_active Expired
- 1970-03-18 CH CH412670A patent/CH502118A/de not_active IP Right Cessation
- 1970-04-08 FR FR7012658A patent/FR2043071A5/fr not_active Expired
- 1970-04-23 GB GB1239727D patent/GB1239727A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT291134B (de) | 1971-07-12 |
DE2012917C3 (de) | 1973-01-04 |
GB1239727A (de) | 1971-07-21 |
DE2012917B2 (de) | 1972-06-08 |
FR2043071A5 (de) | 1971-02-12 |
CH502118A (de) | 1971-01-31 |
DE2012917A1 (de) | 1971-01-28 |