JPS61155508A - ダム濁水の浄化方法 - Google Patents
ダム濁水の浄化方法Info
- Publication number
- JPS61155508A JPS61155508A JP27882584A JP27882584A JPS61155508A JP S61155508 A JPS61155508 A JP S61155508A JP 27882584 A JP27882584 A JP 27882584A JP 27882584 A JP27882584 A JP 27882584A JP S61155508 A JPS61155508 A JP S61155508A
- Authority
- JP
- Japan
- Prior art keywords
- water
- lake
- dam
- opening
- sheet
- 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 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims description 19
- 238000004140 cleaning Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000004062 sedimentation Methods 0.000 claims description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 5
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 abstract 1
- 239000011440 grout Substances 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 description 17
- 241000581364 Clinitrachus argentatus Species 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 238000006424 Flood reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001869 rapid Effects 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27882584A JPS61155508A (ja) | 1984-12-26 | 1984-12-26 | ダム濁水の浄化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27882584A JPS61155508A (ja) | 1984-12-26 | 1984-12-26 | ダム濁水の浄化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61155508A true JPS61155508A (ja) | 1986-07-15 |
| JPH0481002B2 JPH0481002B2 (cg-RX-API-DMAC7.html) | 1992-12-22 |
Family
ID=17602676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27882584A Granted JPS61155508A (ja) | 1984-12-26 | 1984-12-26 | ダム濁水の浄化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155508A (cg-RX-API-DMAC7.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005120582A (ja) * | 2003-10-14 | 2005-05-12 | Koji Sugano | ダム流入汚濁水制御設備およびダム流入汚濁水制御方法 |
| JP2008174967A (ja) * | 2007-01-18 | 2008-07-31 | Yonden Gijutsu Consultant:Kk | 濁水対策用のフェンスの設置位置の評価方法及びその評価方法を用いた濁水対策用のフェンスの設置方法 |
| JP2010265668A (ja) * | 2009-05-14 | 2010-11-25 | Civil Tech:Kk | 汚濁防止方法及び汚濁防止装置 |
| JP2012144956A (ja) * | 2011-01-14 | 2012-08-02 | Kaiwa Tec Kk | 水質改善用のフェンス |
-
1984
- 1984-12-26 JP JP27882584A patent/JPS61155508A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005120582A (ja) * | 2003-10-14 | 2005-05-12 | Koji Sugano | ダム流入汚濁水制御設備およびダム流入汚濁水制御方法 |
| JP2008174967A (ja) * | 2007-01-18 | 2008-07-31 | Yonden Gijutsu Consultant:Kk | 濁水対策用のフェンスの設置位置の評価方法及びその評価方法を用いた濁水対策用のフェンスの設置方法 |
| JP2010265668A (ja) * | 2009-05-14 | 2010-11-25 | Civil Tech:Kk | 汚濁防止方法及び汚濁防止装置 |
| JP2012144956A (ja) * | 2011-01-14 | 2012-08-02 | Kaiwa Tec Kk | 水質改善用のフェンス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0481002B2 (cg-RX-API-DMAC7.html) | 1992-12-22 |
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