CN105502642A - 废水处理中改进的活性污泥方法 - Google Patents
废水处理中改进的活性污泥方法 Download PDFInfo
- Publication number
- CN105502642A CN105502642A CN201510940885.8A CN201510940885A CN105502642A CN 105502642 A CN105502642 A CN 105502642A CN 201510940885 A CN201510940885 A CN 201510940885A CN 105502642 A CN105502642 A CN 105502642A
- Authority
- CN
- China
- Prior art keywords
- waste
- activated sludge
- waste streams
- bacterium
- pollutent
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 95
- 238000004065 wastewater treatment Methods 0.000 title abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 156
- 241000894006 Bacteria Species 0.000 claims description 36
- 239000007787 solid Substances 0.000 claims description 31
- 239000000126 substance Substances 0.000 claims description 25
- 230000001580 bacterial effect Effects 0.000 claims description 18
- 238000005273 aeration Methods 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000005189 flocculation Methods 0.000 claims description 8
- 230000016615 flocculation Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 235000013305 food Nutrition 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 abstract description 16
- 239000003463 adsorbent Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- 125000002091 cationic group Chemical group 0.000 description 6
- 230000003203 everyday effect Effects 0.000 description 6
- 229920002401 polyacrylamide Polymers 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 230000029087 digestion Effects 0.000 description 5
- 230000004060 metabolic process Effects 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 101100447050 Caenorhabditis elegans daf-16 gene Proteins 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000009300 dissolved air flotation Methods 0.000 description 4
- 239000010909 process residue Substances 0.000 description 4
- 241000223782 Ciliophora Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 230000002503 metabolic effect Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000108664 Nitrobacteria Species 0.000 description 2
- 241000187654 Nocardia Species 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000008953 bacterial degradation Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000224489 Amoeba Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 241000205011 Methanothrix Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241000700141 Rotifera Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001651 autotrophic effect Effects 0.000 description 1
- 230000037358 bacterial metabolism Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 244000059217 heterotrophic organism Species 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000003805 procoagulant Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000005406 washing 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
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
- C02F2103/327—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from processes relating to the production of dairy products
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Activated Sludge Processes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/790,326 | 2010-05-28 | ||
| US12/790,326 US8435409B2 (en) | 2010-05-28 | 2010-05-28 | Activated sludge process in wastewater treatment |
| CN2011800263533A CN102939267A (zh) | 2010-05-28 | 2011-05-09 | 废水处理中改进的活性污泥方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800263533A Division CN102939267A (zh) | 2010-05-28 | 2011-05-09 | 废水处理中改进的活性污泥方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502642A true CN105502642A (zh) | 2016-04-20 |
Family
ID=45004486
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510940885.8A Pending CN105502642A (zh) | 2010-05-28 | 2011-05-09 | 废水处理中改进的活性污泥方法 |
| CN2011800263533A Pending CN102939267A (zh) | 2010-05-28 | 2011-05-09 | 废水处理中改进的活性污泥方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800263533A Pending CN102939267A (zh) | 2010-05-28 | 2011-05-09 | 废水处理中改进的活性污泥方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8435409B2 (https=) |
| EP (1) | EP2576452B1 (https=) |
| JP (1) | JP5882992B2 (https=) |
| KR (2) | KR20130111973A (https=) |
| CN (2) | CN105502642A (https=) |
| AU (1) | AU2011259824B2 (https=) |
| CA (1) | CA2796968C (https=) |
| MX (1) | MX2012013394A (https=) |
| SG (1) | SG185698A1 (https=) |
| WO (1) | WO2011148290A2 (https=) |
| ZA (1) | ZA201207956B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186292A (zh) * | 2016-08-08 | 2016-12-07 | 孟祥娣 | 一种活性污泥处理废水的方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659281B (zh) * | 2012-04-20 | 2014-07-09 | 重庆晨鸣水处理设备有限公司 | 白酒生产废水的处理方法 |
| EP3129327A4 (en) * | 2014-04-07 | 2017-10-25 | 3E Nutrition Limited | Waste material process and product |
| CN112875848A (zh) * | 2021-01-14 | 2021-06-01 | 华南理工大学 | 一种碱预处理活性污泥吸附剂及其制备方法与应用 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1159429A (zh) * | 1995-07-20 | 1997-09-17 | 东洋生物反应株式会社 | 废水处理方法 |
| CN101367561A (zh) * | 2008-08-29 | 2009-02-18 | 天津大学 | 污泥吸附净化水处理方法及装置 |
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| US4073722A (en) | 1973-09-28 | 1978-02-14 | Standard Oil Company (Indiana) | Process for the purification of waste water |
| JPS50124467A (https=) | 1974-02-27 | 1975-09-30 | ||
| GB1516673A (en) | 1975-06-06 | 1978-07-05 | Standard Oil Co | Process for the purification of waste water |
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| US4292176A (en) | 1976-12-08 | 1981-09-29 | Standard Oil Company (Indiana) | Use of activated carbon in waste water treating process |
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2011
- 2011-05-09 CN CN201510940885.8A patent/CN105502642A/zh active Pending
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- 2011-05-09 EP EP11786212.8A patent/EP2576452B1/en active Active
- 2011-05-09 KR KR20127033895A patent/KR20130111973A/ko not_active Ceased
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| CN106186292A (zh) * | 2016-08-08 | 2016-12-07 | 孟祥娣 | 一种活性污泥处理废水的方法 |
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| MX2012013394A (es) | 2013-01-17 |
| SG185698A1 (en) | 2013-01-30 |
| EP2576452B1 (en) | 2020-04-22 |
| US20110290722A1 (en) | 2011-12-01 |
| JP2013530037A (ja) | 2013-07-25 |
| ZA201207956B (en) | 2013-06-26 |
| KR20170120719A (ko) | 2017-10-31 |
| CN102939267A (zh) | 2013-02-20 |
| WO2011148290A3 (en) | 2012-04-12 |
| US8435409B2 (en) | 2013-05-07 |
| CA2796968C (en) | 2019-04-16 |
| AU2011259824A1 (en) | 2012-11-15 |
| WO2011148290A2 (en) | 2011-12-01 |
| AU2011259824B2 (en) | 2016-11-24 |
| KR20130111973A (ko) | 2013-10-11 |
| JP5882992B2 (ja) | 2016-03-09 |
| CA2796968A1 (en) | 2011-12-01 |
| EP2576452A4 (en) | 2013-11-27 |
| EP2576452A2 (en) | 2013-04-10 |
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