FR2475521A1 - Procede et dispositif d'epuration d'eaux residuaires par boues activees et lits bacteriens - Google Patents
Procede et dispositif d'epuration d'eaux residuaires par boues activees et lits bacteriens Download PDFInfo
- Publication number
- FR2475521A1 FR2475521A1 FR8102369A FR8102369A FR2475521A1 FR 2475521 A1 FR2475521 A1 FR 2475521A1 FR 8102369 A FR8102369 A FR 8102369A FR 8102369 A FR8102369 A FR 8102369A FR 2475521 A1 FR2475521 A1 FR 2475521A1
- Authority
- FR
- France
- Prior art keywords
- elements
- basin
- waste water
- water
- balls
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 31
- 239000010802 sludge Substances 0.000 title claims abstract description 10
- 230000001580 bacterial effect Effects 0.000 title claims description 12
- 238000011282 treatment Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 7
- 230000001413 cellular effect Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000001609 comparable effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 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
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE881613 | 1980-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2475521A1 true FR2475521A1 (fr) | 1981-08-14 |
| FR2475521B3 FR2475521B3 (enExample) | 1982-12-03 |
Family
ID=3861831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8102369A Granted FR2475521A1 (fr) | 1980-02-08 | 1981-02-06 | Procede et dispositif d'epuration d'eaux residuaires par boues activees et lits bacteriens |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2475521A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316668A (en) * | 1992-12-22 | 1994-05-31 | Jet, Inc. | Wastewater treatment plant and apparatus |
| US5484524A (en) * | 1993-02-01 | 1996-01-16 | Jet, Inc. | Wastewater treatment apparatus |
| WO2000061502A1 (de) * | 1999-04-12 | 2000-10-19 | Dr. Lindner Gmbh | Verfahren zur biologischen abwasserreinigung unter verwendung eines wirbelbettes in einem bioreaktor |
| NL2019016B1 (en) * | 2017-06-02 | 2018-12-07 | Van Der Herberg Dennis | System and method for cleaning and/or purifying a waste fluid, and conversion kit there for |
| CN111484140A (zh) * | 2020-05-27 | 2020-08-04 | 江苏省农业科学院 | 柔性生态处理包及应用该柔性生态处理包的生态净化方法 |
-
1981
- 1981-02-06 FR FR8102369A patent/FR2475521A1/fr active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316668A (en) * | 1992-12-22 | 1994-05-31 | Jet, Inc. | Wastewater treatment plant and apparatus |
| US5484524A (en) * | 1993-02-01 | 1996-01-16 | Jet, Inc. | Wastewater treatment apparatus |
| WO2000061502A1 (de) * | 1999-04-12 | 2000-10-19 | Dr. Lindner Gmbh | Verfahren zur biologischen abwasserreinigung unter verwendung eines wirbelbettes in einem bioreaktor |
| NL2019016B1 (en) * | 2017-06-02 | 2018-12-07 | Van Der Herberg Dennis | System and method for cleaning and/or purifying a waste fluid, and conversion kit there for |
| CN111484140A (zh) * | 2020-05-27 | 2020-08-04 | 江苏省农业科学院 | 柔性生态处理包及应用该柔性生态处理包的生态净化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2475521B3 (enExample) | 1982-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |