ATE231737T1 - Unter wasser gesetzter, belüfteter filter - Google Patents
Unter wasser gesetzter, belüfteter filterInfo
- Publication number
- ATE231737T1 ATE231737T1 AT96305769T AT96305769T ATE231737T1 AT E231737 T1 ATE231737 T1 AT E231737T1 AT 96305769 T AT96305769 T AT 96305769T AT 96305769 T AT96305769 T AT 96305769T AT E231737 T1 ATE231737 T1 AT E231737T1
- Authority
- AT
- Austria
- Prior art keywords
- filter
- column
- submerged
- vessel
- base
- Prior art date
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
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/10—Packings; Fillings; Grids
-
- 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)
- Biological Treatment Of Waste Water (AREA)
- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9516847A GB9516847D0 (en) | 1995-08-17 | 1995-08-17 | Submerged aerated filter |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE231737T1 true ATE231737T1 (de) | 2003-02-15 |
Family
ID=10779362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96305769T ATE231737T1 (de) | 1995-08-17 | 1996-08-05 | Unter wasser gesetzter, belüfteter filter |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0761277B1 (de) |
AT (1) | ATE231737T1 (de) |
DE (1) | DE69625968D1 (de) |
ES (1) | ES2187620T3 (de) |
GB (1) | GB9516847D0 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2396348B (en) * | 2002-12-17 | 2005-07-27 | Sev Trent Water Purification L | Waste-water treatment plant |
NO20101346A1 (no) * | 2010-09-28 | 2012-03-29 | Arne Gerhardsen | Etterrensningsanordning |
CN106390542A (zh) * | 2016-10-21 | 2017-02-15 | 吕武学 | 一种通风、集水混合管道装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853752A (en) * | 1970-12-02 | 1974-12-10 | J Tymoszczuk | Process and apparatus for treating wastes by a combined activated sludge and biological filter bed |
DE3305238A1 (de) * | 1983-02-16 | 1984-08-16 | Ernst 5300 Bonn Pawlowsky | Verfahren und vorrichtung zum reinigen von wasser |
US4923606A (en) * | 1988-02-26 | 1990-05-08 | Tetra Technologies | Plastic-jacketed filter underdrain block |
US5006251A (en) * | 1989-09-27 | 1991-04-09 | Director General, Public Works Research Institute, Ministry Of Construction | Process for treating organic waste water |
JPH06104232B2 (ja) * | 1990-02-07 | 1994-12-21 | 日本碍子株式会社 | 水の高度処理方法 |
-
1995
- 1995-08-17 GB GB9516847A patent/GB9516847D0/en active Pending
-
1996
- 1996-08-05 ES ES96305769T patent/ES2187620T3/es not_active Expired - Lifetime
- 1996-08-05 EP EP19960305769 patent/EP0761277B1/de not_active Expired - Lifetime
- 1996-08-05 AT AT96305769T patent/ATE231737T1/de not_active IP Right Cessation
- 1996-08-05 DE DE69625968T patent/DE69625968D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2187620T3 (es) | 2003-06-16 |
EP0761277B1 (de) | 2003-01-29 |
EP0761277A1 (de) | 1997-03-12 |
GB9516847D0 (en) | 1995-10-18 |
DE69625968D1 (de) | 2003-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |