AU6839798A - Device for distributing and/or collecting water passing through an immersed filter bed and biological filter provided with same - Google Patents
Device for distributing and/or collecting water passing through an immersed filter bed and biological filter provided with sameInfo
- Publication number
- AU6839798A AU6839798A AU68397/98A AU6839798A AU6839798A AU 6839798 A AU6839798 A AU 6839798A AU 68397/98 A AU68397/98 A AU 68397/98A AU 6839798 A AU6839798 A AU 6839798A AU 6839798 A AU6839798 A AU 6839798A
- Authority
- AU
- Australia
- Prior art keywords
- distributing
- same
- water passing
- collecting water
- immersed
- 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.)
- Abandoned
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
- B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
- B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/38—Feed or discharge devices
- B01D24/42—Feed or discharge devices for discharging filtrate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9703313 | 1997-03-13 | ||
FR9703313A FR2760737B1 (fr) | 1997-03-13 | 1997-03-13 | Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif |
PCT/FR1998/000444 WO1998040316A1 (fr) | 1997-03-13 | 1998-03-05 | Dispositif de distribution et/ou de collecte d'une eau transitant dans un lit filtrant immerge et filtre biologique equipe d'un tel dispositif |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6839798A true AU6839798A (en) | 1998-09-29 |
Family
ID=9504941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU68397/98A Abandoned AU6839798A (en) | 1997-03-13 | 1998-03-05 | Device for distributing and/or collecting water passing through an immersed filter bed and biological filter provided with same |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6839798A (fr) |
FR (1) | FR2760737B1 (fr) |
WO (1) | WO1998040316A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103861338A (zh) * | 2014-04-08 | 2014-06-18 | 孔强光 | 一种免堵塞污水过滤池 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202774A (en) * | 1978-05-24 | 1980-05-13 | Dorr-Oliver Incorporated | Flow distributor for fluid bed biological reactor |
FR2644773B2 (fr) * | 1987-01-27 | 1991-05-24 | Burgeap | Procede et dispositif pour l'epuration d'eaux polluees |
CA2073969C (fr) * | 1990-01-18 | 2001-06-05 | Donald M. Vandervelde | Procede de traitement d'eaux usees et autres fluides |
-
1997
- 1997-03-13 FR FR9703313A patent/FR2760737B1/fr not_active Expired - Fee Related
-
1998
- 1998-03-05 WO PCT/FR1998/000444 patent/WO1998040316A1/fr active Application Filing
- 1998-03-05 AU AU68397/98A patent/AU6839798A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FR2760737B1 (fr) | 1999-04-30 |
FR2760737A1 (fr) | 1998-09-18 |
WO1998040316A1 (fr) | 1998-09-17 |
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