CA2292244A1 - Systemes de bioreacteur pour l'elimination biologique d'elements nutritifs - Google Patents
Systemes de bioreacteur pour l'elimination biologique d'elements nutritifs Download PDFInfo
- Publication number
- CA2292244A1 CA2292244A1 CA 2292244 CA2292244A CA2292244A1 CA 2292244 A1 CA2292244 A1 CA 2292244A1 CA 2292244 CA2292244 CA 2292244 CA 2292244 A CA2292244 A CA 2292244A CA 2292244 A1 CA2292244 A1 CA 2292244A1
- Authority
- CA
- Canada
- Prior art keywords
- bioreactor
- removal
- bod
- effluent
- chamber
- 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
- 235000015097 nutrients Nutrition 0.000 title description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000000034 method Methods 0.000 claims abstract description 82
- 230000008569 process Effects 0.000 claims abstract description 68
- 230000000813 microbial effect Effects 0.000 claims abstract description 61
- 239000002351 wastewater Substances 0.000 claims abstract description 57
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 56
- 239000007787 solid Substances 0.000 claims abstract description 30
- 238000005498 polishing Methods 0.000 claims abstract description 9
- VTEIFHQUZWABDE-UHFFFAOYSA-N 2-(2,5-dimethoxy-4-methylphenyl)-2-methoxyethanamine Chemical compound COC(CN)C1=CC(OC)=C(C)C=C1OC VTEIFHQUZWABDE-UHFFFAOYSA-N 0.000 claims description 62
- 239000007788 liquid Substances 0.000 claims description 44
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 35
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- 229930195729 fatty acid Natural products 0.000 claims description 8
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
- 150000002894 organic compounds Chemical class 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 5
- 230000000696 methanogenic effect Effects 0.000 claims description 5
- 230000002829 reductive effect Effects 0.000 claims description 5
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 4
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 3
- 108090000790 Enzymes Proteins 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 2
- 238000000855 fermentation Methods 0.000 claims description 2
- 150000002823 nitrates Chemical class 0.000 claims description 2
- 230000001546 nitrifying effect Effects 0.000 claims description 2
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 2
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 2
- 230000001706 oxygenating effect Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 abstract description 3
- 239000010452 phosphate Substances 0.000 abstract description 3
- 239000002028 Biomass Substances 0.000 description 30
- 241000894006 Bacteria Species 0.000 description 27
- 229910052698 phosphorus Inorganic materials 0.000 description 17
- 230000031018 biological processes and functions Effects 0.000 description 16
- 210000004027 cell Anatomy 0.000 description 16
- 244000005700 microbiome Species 0.000 description 15
- 239000010802 sludge Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000011574 phosphorus Substances 0.000 description 9
- 230000012010 growth Effects 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 230000002411 adverse Effects 0.000 description 6
- 238000004065 wastewater treatment Methods 0.000 description 6
- 230000002860 competitive effect Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 235000010410 calcium alginate Nutrition 0.000 description 2
- 239000000648 calcium alginate Substances 0.000 description 2
- 229960002681 calcium alginate Drugs 0.000 description 2
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001651 autotrophic effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11209299P | 1999-12-14 | 1999-12-14 | |
| US60/112,092 | 1999-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2292244A1 true CA2292244A1 (fr) | 2001-06-14 |
Family
ID=22342073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2292244 Abandoned CA2292244A1 (fr) | 1999-12-14 | 1999-12-14 | Systemes de bioreacteur pour l'elimination biologique d'elements nutritifs |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2292244A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960489A (zh) * | 2020-08-07 | 2020-11-20 | 华夏碧水环保科技有限公司 | 一种垃圾渗透液资源回收再利用系统 |
| CN112520949A (zh) * | 2020-12-04 | 2021-03-19 | 北京交通大学 | 一种高碳氮比废水的脱氮兼能源自集成系统 |
| US11692163B2 (en) | 2011-10-13 | 2023-07-04 | Tenfold Technologies, LLC | Method for production of a soil amendment |
| CN116444845A (zh) * | 2023-03-16 | 2023-07-18 | 珠海市城市排水有限公司 | 一种改性可生物降解吸管及其制备方法和应用 |
-
1999
- 1999-12-14 CA CA 2292244 patent/CA2292244A1/fr not_active Abandoned
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11692163B2 (en) | 2011-10-13 | 2023-07-04 | Tenfold Technologies, LLC | Method for production of a soil amendment |
| US11999940B2 (en) * | 2011-10-13 | 2024-06-04 | Tenfold Technologies, LLC | Balanced system and method for production of microbial output |
| CN111960489A (zh) * | 2020-08-07 | 2020-11-20 | 华夏碧水环保科技有限公司 | 一种垃圾渗透液资源回收再利用系统 |
| CN112520949A (zh) * | 2020-12-04 | 2021-03-19 | 北京交通大学 | 一种高碳氮比废水的脱氮兼能源自集成系统 |
| CN116444845A (zh) * | 2023-03-16 | 2023-07-18 | 珠海市城市排水有限公司 | 一种改性可生物降解吸管及其制备方法和应用 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |