FR2626868B1 - METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID - Google Patents
METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUIDInfo
- Publication number
- FR2626868B1 FR2626868B1 FR8801616A FR8801616A FR2626868B1 FR 2626868 B1 FR2626868 B1 FR 2626868B1 FR 8801616 A FR8801616 A FR 8801616A FR 8801616 A FR8801616 A FR 8801616A FR 2626868 B1 FR2626868 B1 FR 2626868B1
- Authority
- FR
- France
- Prior art keywords
- liquid
- reducing pollution
- dissolved
- pollution dissolved
- reducing
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 title 1
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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
-
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8801616A FR2626868B1 (en) | 1988-02-08 | 1988-02-08 | METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8801616A FR2626868B1 (en) | 1988-02-08 | 1988-02-08 | METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2626868A1 FR2626868A1 (en) | 1989-08-11 |
FR2626868B1 true FR2626868B1 (en) | 1990-06-08 |
Family
ID=9363172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8801616A Expired - Lifetime FR2626868B1 (en) | 1988-02-08 | 1988-02-08 | METHOD AND DEVICE FOR REDUCING POLLUTION DISSOLVED IN A LIQUID |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2626868B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1005063A3 (en) * | 1991-07-03 | 1993-04-06 | Jan Wytze Van Der Herberg | Device for the purification of waste water. |
US5277829A (en) * | 1992-07-14 | 1994-01-11 | Andritz Sprout-Bauer, Inc. | Deep bed sand filter |
US5372712A (en) * | 1993-02-25 | 1994-12-13 | Envirex Inc. | Biomass growth control apparatus for fluid bed biological reactor |
US5454959A (en) * | 1993-10-29 | 1995-10-03 | Stevens; Jay S. | Moving bed filters |
US5494574A (en) * | 1994-08-09 | 1996-02-27 | Envirogen, Inc. | Mechanically mixed packed bed bioreactor |
EP0952120B1 (en) * | 1998-04-23 | 2004-06-30 | "VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK", afgekort "V.I.T.O." | Method for purification of metal containing water |
EP1016633A1 (en) * | 1998-12-29 | 2000-07-05 | Pâques Bio Systems B.V. | Process for the treatment of waste water containing heavy metals |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533548B1 (en) * | 1982-09-28 | 1985-07-26 | Degremont | METHOD AND APPARATUS FOR ANAEROBIC TREATMENT OF WASTE WATER IN A GRANULAR MATERIAL FILLED FILTER |
JPS61291099A (en) * | 1985-06-17 | 1986-12-20 | Sanki Eng Co Ltd | Downward flow type biological membrane purifying apparatus |
-
1988
- 1988-02-08 FR FR8801616A patent/FR2626868B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2626868A1 (en) | 1989-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |