CA2247871A1 - Traitement biologiques des eaux usees - Google Patents
Traitement biologiques des eaux usees Download PDFInfo
- Publication number
- CA2247871A1 CA2247871A1 CA002247871A CA2247871A CA2247871A1 CA 2247871 A1 CA2247871 A1 CA 2247871A1 CA 002247871 A CA002247871 A CA 002247871A CA 2247871 A CA2247871 A CA 2247871A CA 2247871 A1 CA2247871 A1 CA 2247871A1
- Authority
- CA
- Canada
- Prior art keywords
- wastewater
- conduit
- treatment
- basin
- cell
- 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
- 238000011282 treatment Methods 0.000 title description 25
- 239000002351 wastewater Substances 0.000 title description 18
- 210000004027 cell Anatomy 0.000 description 26
- 241000894006 Bacteria Species 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 230000000813 microbial effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005276 aerator Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 210000004666 bacterial spore Anatomy 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 210000004215 spore Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
-
- 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
- C02F3/04—Aerobic processes using trickle 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002247871A CA2247871A1 (fr) | 1998-09-23 | 1998-09-23 | Traitement biologiques des eaux usees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002247871A CA2247871A1 (fr) | 1998-09-23 | 1998-09-23 | Traitement biologiques des eaux usees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2247871A1 true CA2247871A1 (fr) | 2000-03-23 |
Family
ID=29409935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002247871A Abandoned CA2247871A1 (fr) | 1998-09-23 | 1998-09-23 | Traitement biologiques des eaux usees |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2247871A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2864067A1 (fr) * | 2003-12-18 | 2005-06-24 | Michel Tombeur | Procede de traitement biologique d'un effluent et dispositif de preparation de micro-organismes servant au traitement biologique d'un effluent. |
| FR2926295A1 (fr) * | 2008-01-15 | 2009-07-17 | Daniel Pereira | Procede et installation de traitement d'effluents aqueux |
| CN102757127A (zh) * | 2012-07-13 | 2012-10-31 | 浙江汉蓝环境科技有限公司 | 一种利用微生物处理水煤浆气化废水的方法 |
| US20210340044A1 (en) * | 2018-08-30 | 2021-11-04 | Phosphorus Free Water Solutions, Llc | Denitrification of water using bacteria |
-
1998
- 1998-09-23 CA CA002247871A patent/CA2247871A1/fr not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2864067A1 (fr) * | 2003-12-18 | 2005-06-24 | Michel Tombeur | Procede de traitement biologique d'un effluent et dispositif de preparation de micro-organismes servant au traitement biologique d'un effluent. |
| FR2926295A1 (fr) * | 2008-01-15 | 2009-07-17 | Daniel Pereira | Procede et installation de traitement d'effluents aqueux |
| CN102757127A (zh) * | 2012-07-13 | 2012-10-31 | 浙江汉蓝环境科技有限公司 | 一种利用微生物处理水煤浆气化废水的方法 |
| CN102757127B (zh) * | 2012-07-13 | 2013-10-23 | 浙江汉蓝环境科技有限公司 | 一种利用微生物处理水煤浆气化废水的方法 |
| US20210340044A1 (en) * | 2018-08-30 | 2021-11-04 | Phosphorus Free Water Solutions, Llc | Denitrification of water using bacteria |
| US11795084B2 (en) * | 2018-08-30 | 2023-10-24 | Nuquatic, Llc | Denitrification of water using bacteria |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |