CN104986854A - 污泥回流控制系统、方法及污水处理系统 - Google Patents
污泥回流控制系统、方法及污水处理系统 Download PDFInfo
- Publication number
- CN104986854A CN104986854A CN201510395147.XA CN201510395147A CN104986854A CN 104986854 A CN104986854 A CN 104986854A CN 201510395147 A CN201510395147 A CN 201510395147A CN 104986854 A CN104986854 A CN 104986854A
- Authority
- CN
- China
- Prior art keywords
- zone
- sludge
- oxygen
- backflow
- starved area
- 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 92
- 239000010865 sewage Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000010992 reflux Methods 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 4
- 239000013505 freshwater Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 21
- 244000005700 microbiome Species 0.000 description 11
- 239000011259 mixed solution Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004060 metabolic process Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- -1 through baffling Substances 0.000 description 1
Classifications
-
- 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
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510395147.XA CN104986854B (zh) | 2015-07-07 | 2015-07-07 | 污泥回流控制系统、方法及污水处理系统 |
Applications Claiming Priority (1)
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CN201510395147.XA CN104986854B (zh) | 2015-07-07 | 2015-07-07 | 污泥回流控制系统、方法及污水处理系统 |
Publications (2)
Publication Number | Publication Date |
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CN104986854A true CN104986854A (zh) | 2015-10-21 |
CN104986854B CN104986854B (zh) | 2017-04-05 |
Family
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Family Applications (1)
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CN201510395147.XA Active CN104986854B (zh) | 2015-07-07 | 2015-07-07 | 污泥回流控制系统、方法及污水处理系统 |
Country Status (1)
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CN (1) | CN104986854B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110451728A (zh) * | 2019-08-20 | 2019-11-15 | 上海市市政规划设计研究院有限公司 | 一种多点污泥外回流增强生物脱氮除磷组合工艺 |
CN112047475A (zh) * | 2020-09-29 | 2020-12-08 | 北京中斯水灵水处理技术有限公司 | 方形一体化垂直流迷宫结构及污水处理装置、系统、方法 |
CN112047476A (zh) * | 2020-09-29 | 2020-12-08 | 北京中斯水灵水处理技术有限公司 | 圆形一体化垂直流迷宫结构及污水处理装置、系统、方法 |
CN113582432A (zh) * | 2021-03-29 | 2021-11-02 | 北京中斯水灵水处理技术有限公司 | 污水处理系统和污水处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792236A (zh) * | 2010-03-29 | 2010-08-04 | 重庆大学 | 一种污水处理方法 |
CN101935130A (zh) * | 2010-06-25 | 2011-01-05 | 余静 | 零能耗低污泥产率的城市污水脱氮处理方法 |
CN102001784A (zh) * | 2010-10-18 | 2011-04-06 | 余静 | 高效低能耗的城市污水除磷脱氮处理方法 |
CN103539262A (zh) * | 2013-10-11 | 2014-01-29 | 西安建筑科技大学 | 一种改良型a2o 污水处理方法 |
-
2015
- 2015-07-07 CN CN201510395147.XA patent/CN104986854B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792236A (zh) * | 2010-03-29 | 2010-08-04 | 重庆大学 | 一种污水处理方法 |
CN101935130A (zh) * | 2010-06-25 | 2011-01-05 | 余静 | 零能耗低污泥产率的城市污水脱氮处理方法 |
CN102001784A (zh) * | 2010-10-18 | 2011-04-06 | 余静 | 高效低能耗的城市污水除磷脱氮处理方法 |
CN103539262A (zh) * | 2013-10-11 | 2014-01-29 | 西安建筑科技大学 | 一种改良型a2o 污水处理方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110451728A (zh) * | 2019-08-20 | 2019-11-15 | 上海市市政规划设计研究院有限公司 | 一种多点污泥外回流增强生物脱氮除磷组合工艺 |
CN110451728B (zh) * | 2019-08-20 | 2022-02-01 | 上海市市政规划设计研究院有限公司 | 一种多点污泥外回流增强生物脱氮除磷组合工艺 |
CN112047475A (zh) * | 2020-09-29 | 2020-12-08 | 北京中斯水灵水处理技术有限公司 | 方形一体化垂直流迷宫结构及污水处理装置、系统、方法 |
CN112047476A (zh) * | 2020-09-29 | 2020-12-08 | 北京中斯水灵水处理技术有限公司 | 圆形一体化垂直流迷宫结构及污水处理装置、系统、方法 |
CN113582432A (zh) * | 2021-03-29 | 2021-11-02 | 北京中斯水灵水处理技术有限公司 | 污水处理系统和污水处理方法 |
Also Published As
Publication number | Publication date |
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CN104986854B (zh) | 2017-04-05 |
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Denomination of invention: Sludge backflow control system and method and sewage treatment system Effective date of registration: 20190423 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING ZHONGSISHUILING WATER TREATMENT TECHNOLOGY CO., LTD. Registration number: 2019990000351 |
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Date of cancellation: 20200610 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING ZHONGSISHUILING WATER TREATMENT TECHNOLOGY Co.,Ltd. Registration number: 2019990000351 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sludge backflow control system and method and sewage treatment system Effective date of registration: 20200610 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING ZHONGSISHUILING WATER TREATMENT TECHNOLOGY Co.,Ltd. Registration number: Y2020990000592 |
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Date of cancellation: 20210514 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING ZHONGSISHUILING WATER TREATMENT TECHNOLOGY Co.,Ltd. Registration number: Y2020990000592 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Sludge return control system, method and sewage treatment system Effective date of registration: 20210514 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING ZHONGSISHUILING WATER TREATMENT TECHNOLOGY Co.,Ltd. Registration number: Y2021990000437 |
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Denomination of invention: Sludge reflux control system, method and sewage treatment system Effective date of registration: 20220617 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING ZHONGSISHUILING WATER TREATMENT TECHNOLOGY Co.,Ltd. Registration number: Y2022990000335 |
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