JPH0433482B2 - - Google Patents
Info
- Publication number
- JPH0433482B2 JPH0433482B2 JP7948589A JP7948589A JPH0433482B2 JP H0433482 B2 JPH0433482 B2 JP H0433482B2 JP 7948589 A JP7948589 A JP 7948589A JP 7948589 A JP7948589 A JP 7948589A JP H0433482 B2 JPH0433482 B2 JP H0433482B2
- Authority
- JP
- Japan
- Prior art keywords
- raw water
- rate
- change
- turbidity
- amount
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 274
- 238000002347 injection Methods 0.000 claims description 214
- 239000007924 injection Substances 0.000 claims description 214
- 229920000620 organic polymer Polymers 0.000 claims description 97
- 238000004062 sedimentation Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 46
- 239000000126 substance Substances 0.000 claims description 37
- 230000015271 coagulation Effects 0.000 claims description 29
- 238000005345 coagulation Methods 0.000 claims description 29
- 238000013461 design Methods 0.000 claims description 29
- 239000000701 coagulant Substances 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 19
- 238000005189 flocculation Methods 0.000 claims description 11
- 230000016615 flocculation Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000008394 flocculating agent Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000003311 flocculating effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7948589A JPH02258003A (ja) | 1989-03-30 | 1989-03-30 | 凝集沈澱処理装置の薬注制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7948589A JPH02258003A (ja) | 1989-03-30 | 1989-03-30 | 凝集沈澱処理装置の薬注制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02258003A JPH02258003A (ja) | 1990-10-18 |
| JPH0433482B2 true JPH0433482B2 (enrdf_load_html_response) | 1992-06-03 |
Family
ID=13691199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7948589A Granted JPH02258003A (ja) | 1989-03-30 | 1989-03-30 | 凝集沈澱処理装置の薬注制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02258003A (enrdf_load_html_response) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4968420B2 (ja) * | 2001-09-27 | 2012-07-04 | 栗田工業株式会社 | 凝集剤注入装置 |
| JP4400721B2 (ja) * | 2004-01-09 | 2010-01-20 | 栗田工業株式会社 | 水処理システム |
| JP5636263B2 (ja) * | 2010-11-10 | 2014-12-03 | 株式会社日立製作所 | 凝集剤注入制御システム |
| CN112495009A (zh) * | 2020-12-21 | 2021-03-16 | 宝武集团环境资源科技有限公司 | 一种实现单级高效水洗固液分离的工艺系统 |
-
1989
- 1989-03-30 JP JP7948589A patent/JPH02258003A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02258003A (ja) | 1990-10-18 |
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