JPH0520158B2 - - Google Patents
Info
- Publication number
- JPH0520158B2 JPH0520158B2 JP61089575A JP8957586A JPH0520158B2 JP H0520158 B2 JPH0520158 B2 JP H0520158B2 JP 61089575 A JP61089575 A JP 61089575A JP 8957586 A JP8957586 A JP 8957586A JP H0520158 B2 JPH0520158 B2 JP H0520158B2
- Authority
- JP
- Japan
- Prior art keywords
- wastewater
- coagulation
- pac
- flocculant
- treatment
- 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 - Lifetime
Links
- 239000002351 wastewater Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 14
- 239000010802 sludge Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000004062 sedimentation Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 4
- 229920000620 organic polymer Polymers 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957586A JPS62247888A (ja) | 1986-04-18 | 1986-04-18 | 排水の凝集沈殿処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8957586A JPS62247888A (ja) | 1986-04-18 | 1986-04-18 | 排水の凝集沈殿処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62247888A JPS62247888A (ja) | 1987-10-28 |
| JPH0520158B2 true JPH0520158B2 (zh) | 1993-03-18 |
Family
ID=13974599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8957586A Granted JPS62247888A (ja) | 1986-04-18 | 1986-04-18 | 排水の凝集沈殿処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62247888A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609668A (zh) * | 2015-01-23 | 2015-05-13 | 先达恩那社水处理工程（天津）有限公司 | 芯片生产线的废水处理方法 |
| CN104671590B (zh) * | 2015-01-23 | 2017-12-29 | 先达恩那社水处理工程（天津）有限公司 | 芯片生产线的废水处理方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5053280A (zh) * | 1973-09-12 | 1975-05-12 | ||
| JPS5215901A (en) * | 1975-07-29 | 1977-02-05 | Babcock Hitachi Kk | Water collector from exhaust smoke |
-
1986
- 1986-04-18 JP JP8957586A patent/JPS62247888A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5053280A (zh) * | 1973-09-12 | 1975-05-12 | ||
| JPS5215901A (en) * | 1975-07-29 | 1977-02-05 | Babcock Hitachi Kk | Water collector from exhaust smoke |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62247888A (ja) | 1987-10-28 |
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