CA2221407A1 - Bioreacteur aerobique pour le traitement de dechets aqueux a charges organiques et solides elevees - Google Patents
Bioreacteur aerobique pour le traitement de dechets aqueux a charges organiques et solides elevees Download PDFInfo
- Publication number
- CA2221407A1 CA2221407A1 CA 2221407 CA2221407A CA2221407A1 CA 2221407 A1 CA2221407 A1 CA 2221407A1 CA 2221407 CA2221407 CA 2221407 CA 2221407 A CA2221407 A CA 2221407A CA 2221407 A1 CA2221407 A1 CA 2221407A1
- Authority
- CA
- Canada
- Prior art keywords
- bioreactor
- solids
- biological
- organic
- sludge
- 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
- 239000007787 solid Substances 0.000 title claims abstract description 36
- 239000002699 waste material Substances 0.000 title claims abstract description 23
- 238000011068 loading method Methods 0.000 title abstract description 29
- 239000002351 wastewater Substances 0.000 claims abstract description 40
- 239000010802 sludge Substances 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 13
- 235000015097 nutrients Nutrition 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000006065 biodegradation reaction Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- 241001465754 Metazoa Species 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 239000011368 organic material Substances 0.000 claims description 4
- 238000011109 contamination Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000007796 conventional method Methods 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 17
- 239000010815 organic waste Substances 0.000 description 13
- 239000002002 slurry Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 102000004190 Enzymes Human genes 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 6
- 239000011942 biocatalyst Substances 0.000 description 5
- 239000002028 Biomass Substances 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 238000002657 hormone replacement therapy Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- YFONKFDEZLYQDH-OPQQBVKSSA-N N-[(1R,2S)-2,6-dimethyindan-1-yl]-6-[(1R)-1-fluoroethyl]-1,3,5-triazine-2,4-diamine Chemical compound C[C@@H](F)C1=NC(N)=NC(N[C@H]2C3=CC(C)=CC=C3C[C@@H]2C)=N1 YFONKFDEZLYQDH-OPQQBVKSSA-N 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 239000010828 animal waste Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010900 piggery waste Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000006053 animal diet Substances 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000009309 intensive farming Methods 0.000 description 1
- 238000009277 landfarming Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000003039 volatile agent 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
-
- 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2221407 CA2221407A1 (fr) | 1997-11-18 | 1997-11-18 | Bioreacteur aerobique pour le traitement de dechets aqueux a charges organiques et solides elevees |
| PCT/CA1998/001076 WO1999025657A2 (fr) | 1997-11-18 | 1998-11-18 | Bioreacteur a ecoulement bien melange pour traitement aerobie de dechets aqueux avec des charges organiques et solides elevees |
| CA 2315838 CA2315838A1 (fr) | 1997-11-18 | 1998-11-18 | Bioreacteur a ecoulement bien melange pour traitement aerobie de dechets aqueux avec des charges organiques et solides elevees |
| AU12211/99A AU1221199A (en) | 1997-11-18 | 1998-11-18 | Well-mixed flow bioreactor for aerobic treatment of aqueous wastes at high organic and solids loadings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2221407 CA2221407A1 (fr) | 1997-11-18 | 1997-11-18 | Bioreacteur aerobique pour le traitement de dechets aqueux a charges organiques et solides elevees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2221407A1 true CA2221407A1 (fr) | 1999-05-18 |
Family
ID=4161776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2221407 Abandoned CA2221407A1 (fr) | 1997-11-18 | 1997-11-18 | Bioreacteur aerobique pour le traitement de dechets aqueux a charges organiques et solides elevees |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU1221199A (fr) |
| CA (1) | CA2221407A1 (fr) |
| WO (1) | WO1999025657A2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2751255B1 (fr) | 2011-09-01 | 2020-10-21 | GICON Grossmann Ingenieur Consult GmbH | Procédé et dispositif pour l'introduction ciblée de gaz ou de mélanges gazeux dans un liquide, une suspension ou une émulsion présents dans un photobioréacteur |
| EP3830060A1 (fr) * | 2018-08-01 | 2021-06-09 | Envirokure Incorporated | Procédé de fabrication de compositions nutritionnelles pour plantes et sols |
| CN111635082A (zh) * | 2020-06-30 | 2020-09-08 | 福州科力恩生物科技有限公司 | 一种垃圾处理系统及其处理方法和应用 |
| CN114262063B (zh) * | 2021-12-28 | 2023-01-03 | 惠州市兴牧环保科技股份有限公司 | 保持粪污治理曝气池池壁清洁的方法及消泡悬浮填料 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1294304A (en) * | 1968-12-31 | 1972-10-25 | Macleod & Miller Engineers Ltd | Improvements in sewage treatment plant |
| US3850808A (en) * | 1972-10-19 | 1974-11-26 | New England Wastewater Syst In | A wastewater treatment system |
| US3883424A (en) * | 1973-06-06 | 1975-05-13 | Kruger John | Method and apparatus for treatment of domestic waste water |
| JPS6274489A (ja) * | 1985-09-30 | 1987-04-06 | Bandou Gijutsu Kogyo Kk | 循環ぱつき式汚水処理装置 |
| JPH09215984A (ja) * | 1996-02-13 | 1997-08-19 | Sekisui Chem Co Ltd | 汚水浄化槽 |
-
1997
- 1997-11-18 CA CA 2221407 patent/CA2221407A1/fr not_active Abandoned
-
1998
- 1998-11-18 AU AU12211/99A patent/AU1221199A/en not_active Abandoned
- 1998-11-18 WO PCT/CA1998/001076 patent/WO1999025657A2/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999025657A3 (fr) | 1999-07-29 |
| AU1221199A (en) | 1999-06-07 |
| WO1999025657A2 (fr) | 1999-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |