FR2893607A1 - Systeme et procede d'epuration des eaux usees - Google Patents
Systeme et procede d'epuration des eaux usees Download PDFInfo
- Publication number
- FR2893607A1 FR2893607A1 FR0553591A FR0553591A FR2893607A1 FR 2893607 A1 FR2893607 A1 FR 2893607A1 FR 0553591 A FR0553591 A FR 0553591A FR 0553591 A FR0553591 A FR 0553591A FR 2893607 A1 FR2893607 A1 FR 2893607A1
- Authority
- FR
- France
- Prior art keywords
- tank
- water
- sludge
- filters
- reeds
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000000746 purification Methods 0.000 title claims abstract description 26
- 238000013019 agitation Methods 0.000 title claims abstract description 20
- 239000000203 mixture Substances 0.000 title claims abstract description 13
- 238000005086 pumping Methods 0.000 title claims abstract description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 49
- 244000273256 Phragmites communis Species 0.000 claims abstract description 42
- 238000005273 aeration Methods 0.000 claims abstract description 27
- 239000006228 supernatant Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000010908 decantation Methods 0.000 claims abstract description 10
- 230000004913 activation Effects 0.000 claims abstract description 8
- 230000009849 deactivation Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 13
- 238000004065 wastewater treatment Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000002028 Biomass Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000033558 biomineral tissue development Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 150000007514 bases Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229940125961 compound 24 Drugs 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- 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
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- 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
-
- 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
- Y02W10/20—Sludge processing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Activated Sludge Processes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0553591A FR2893607B1 (fr) | 2005-11-24 | 2005-11-24 | Systeme et procede d'epuration des eaux usees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0553591A FR2893607B1 (fr) | 2005-11-24 | 2005-11-24 | Systeme et procede d'epuration des eaux usees |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2893607A1 true FR2893607A1 (fr) | 2007-05-25 |
FR2893607B1 FR2893607B1 (fr) | 2008-02-22 |
Family
ID=36693598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0553591A Active FR2893607B1 (fr) | 2005-11-24 | 2005-11-24 | Systeme et procede d'epuration des eaux usees |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2893607B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011157406A1 (fr) * | 2010-06-17 | 2011-12-22 | Phytorestore | Traitement de depollution d'une eau contaminee par des micro-polluants et/ou des polluants emergents, notamment par des composes organochlores |
CN114870461A (zh) * | 2022-05-26 | 2022-08-09 | 宁波碧城生态科技有限公司 | 一种高盐高负荷的滨海湿地处理装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3508916A1 (de) * | 1985-03-13 | 1986-09-18 | EGL Entwicklung und Gestaltung von Landschaft GmbH, 3500 Kassel | Verfahren und anlage zum reinigen von abwasser |
US5472611A (en) * | 1992-10-30 | 1995-12-05 | Reinhart von Nordenskjold | Process and apparatus for purification of wastewater |
US5736047A (en) * | 1995-02-28 | 1998-04-07 | Lemna Corporation | Hybrid biological nutrient removal system |
US6126827A (en) * | 1993-11-30 | 2000-10-03 | Charles L. Johnson, Jr. | High-strength septage biological treatment system |
-
2005
- 2005-11-24 FR FR0553591A patent/FR2893607B1/fr active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3508916A1 (de) * | 1985-03-13 | 1986-09-18 | EGL Entwicklung und Gestaltung von Landschaft GmbH, 3500 Kassel | Verfahren und anlage zum reinigen von abwasser |
US5472611A (en) * | 1992-10-30 | 1995-12-05 | Reinhart von Nordenskjold | Process and apparatus for purification of wastewater |
US6126827A (en) * | 1993-11-30 | 2000-10-03 | Charles L. Johnson, Jr. | High-strength septage biological treatment system |
US5736047A (en) * | 1995-02-28 | 1998-04-07 | Lemna Corporation | Hybrid biological nutrient removal system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011157406A1 (fr) * | 2010-06-17 | 2011-12-22 | Phytorestore | Traitement de depollution d'une eau contaminee par des micro-polluants et/ou des polluants emergents, notamment par des composes organochlores |
FR2961504A1 (fr) * | 2010-06-17 | 2011-12-23 | Phytorestore | Traitement de depollution d'une eau contaminee par des micro-polluants et/ou des polluants emergents, notamment pär des composes organochlores |
CN114870461A (zh) * | 2022-05-26 | 2022-08-09 | 宁波碧城生态科技有限公司 | 一种高盐高负荷的滨海湿地处理装置 |
CN114870461B (zh) * | 2022-05-26 | 2023-06-20 | 宁波碧城生态科技有限公司 | 一种高盐高负荷的滨海湿地处理装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2893607B1 (fr) | 2008-02-22 |
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