JP2000117005A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2000117005A5 JP2000117005A5 JP1998287438A JP28743898A JP2000117005A5 JP 2000117005 A5 JP2000117005 A5 JP 2000117005A5 JP 1998287438 A JP1998287438 A JP 1998287438A JP 28743898 A JP28743898 A JP 28743898A JP 2000117005 A5 JP2000117005 A5 JP 2000117005A5
- Authority
- JP
- Japan
- Prior art keywords
- tank
- floc
- flow
- water
- sedimentation
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 183
- 238000004062 sedimentation Methods 0.000 description 125
- 239000004576 sand Substances 0.000 description 59
- 239000000725 suspension Substances 0.000 description 57
- 238000000034 method Methods 0.000 description 54
- 230000015572 biosynthetic process Effects 0.000 description 41
- 238000005192 partition Methods 0.000 description 39
- 238000011282 treatment Methods 0.000 description 36
- 244000144992 flock Species 0.000 description 30
- 239000010419 fine particle Substances 0.000 description 24
- 230000001737 promoting effect Effects 0.000 description 22
- 239000002245 particle Substances 0.000 description 21
- 238000000926 separation method Methods 0.000 description 19
- 239000003795 chemical substances by application Substances 0.000 description 14
- 238000005345 coagulation Methods 0.000 description 14
- 230000015271 coagulation Effects 0.000 description 14
- 230000001112 coagulating effect Effects 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- 238000005189 flocculation Methods 0.000 description 12
- 230000016615 flocculation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000005484 gravity Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000012546 transfer Methods 0.000 description 11
- 239000000701 coagulant Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 239000010802 sludge Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000001376 precipitating effect Effects 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000003311 flocculating effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229920006318 anionic polymer Polymers 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28743898A JP3744699B2 (ja) | 1998-10-09 | 1998-10-09 | 凝集沈澱方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28743898A JP3744699B2 (ja) | 1998-10-09 | 1998-10-09 | 凝集沈澱方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000117005A JP2000117005A (ja) | 2000-04-25 |
| JP2000117005A5 true JP2000117005A5 (enrdf_load_stackoverflow) | 2004-08-12 |
| JP3744699B2 JP3744699B2 (ja) | 2006-02-15 |
Family
ID=17717331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28743898A Expired - Lifetime JP3744699B2 (ja) | 1998-10-09 | 1998-10-09 | 凝集沈澱方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3744699B2 (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3338391B2 (ja) | 1998-12-07 | 2002-10-28 | りゅうせき商事株式会社 | 沈降分離槽 |
| JP3313692B2 (ja) * | 2000-02-28 | 2002-08-12 | 株式会社アクティオ | 濁水処理装置 |
| KR100647716B1 (ko) | 2005-02-15 | 2006-11-23 | 한국수자원공사 | 정수처리시설용 일체형 응집 및 침전장치 |
| JP4913010B2 (ja) * | 2007-10-16 | 2012-04-11 | 日本仮設株式会社 | 水処理装置 |
| JP5403606B2 (ja) * | 2009-07-28 | 2014-01-29 | 放鳴 共 | 水処理装置 |
| CN105523630B (zh) * | 2016-01-28 | 2023-09-19 | 浦华环保有限公司 | 一种活性污泥池 |
| JP6377239B1 (ja) * | 2017-12-26 | 2018-08-22 | 株式会社クボタ | 凝集混和装置、浄水処理システムおよびフロック形成方法 |
| CN111892204B (zh) * | 2020-08-12 | 2025-07-22 | 福州海恒水务设备有限公司 | 絮凝反应沉淀装置及其工作原理 |
| CN113968608B (zh) * | 2021-06-25 | 2023-07-18 | 北京绿恒科技有限公司 | 自循环加密颗粒污泥滤沉池 |
| CN116514269B (zh) * | 2023-04-15 | 2023-10-31 | 广州清源凯旋环保科技有限公司 | 生物膜法流化床反应器及处理宽域浓度甲醛废水工艺 |
| CN118164649B (zh) * | 2024-04-28 | 2025-03-14 | 河北谊诚纤维素有限公司 | 一种纤维素醚类废水处理池及处理工艺 |
-
1998
- 1998-10-09 JP JP28743898A patent/JP3744699B2/ja not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4146471A (en) | Liquid clarification apparatus and method | |
| KR101722099B1 (ko) | 미세기포의 안정적 발생구조를 가진 부상분리식 하수처리장치 | |
| US8349177B2 (en) | Solid-liquid separator | |
| US5800717A (en) | Water and wastewater treatment system with internal recirculation | |
| JP4316671B2 (ja) | 凝集沈澱処理方法 | |
| RU2282592C2 (ru) | Способ и устройство для осветления жидкостей, в частности воды, насыщенных материалом в виде суспензии | |
| CN107108289B (zh) | 改进的压载的净化系统 | |
| JPS6097007A (ja) | 凝集及び又は結晶質沈殿、沈降、スラツジ再循環による水の処理装置 | |
| JP3866439B2 (ja) | 凝集沈澱装置 | |
| TW201536393A (zh) | 凝集沉澱槽及凝集沉澱系統 | |
| US6966985B2 (en) | Self-diluting feedwell including a vertical education mechanism | |
| ES2749969T3 (es) | Sistema de tratamiento de agua por floculación lastrada y sedimentación con recirculación de lodos simplificada y procedimiento para el mismo | |
| JP4707752B2 (ja) | 水処理方法及び水処理システム | |
| JP3744699B2 (ja) | 凝集沈澱方法及び装置 | |
| JP2000117005A5 (enrdf_load_stackoverflow) | ||
| JP3676208B2 (ja) | 固液分離槽 | |
| US4330407A (en) | Process for clarifying algae-laden waste water stream | |
| JP4516152B1 (ja) | 凝集沈澱処理方法 | |
| KR20050009976A (ko) | 응집 침전방법 및 장치 | |
| WO2006036014A1 (ja) | 凝集分離装置 | |
| KR20090075292A (ko) | 비점오염원 처리시스템 및 이를 이용한 비점오염원처리방법 | |
| KR100646042B1 (ko) | 스크류형 경사판을 갖는 폐수설비의 침전조 | |
| JP7052184B2 (ja) | 固液分離装置 | |
| CN116036984A (zh) | 一种集多功能于一体的新型造粒流化床 | |
| KR101045878B1 (ko) | 상하수 고도 처리를 위한 고효율 하이브리드 침전지 |