JPS636295Y2 - - Google Patents
Info
- Publication number
- JPS636295Y2 JPS636295Y2 JP1244084U JP1244084U JPS636295Y2 JP S636295 Y2 JPS636295 Y2 JP S636295Y2 JP 1244084 U JP1244084 U JP 1244084U JP 1244084 U JP1244084 U JP 1244084U JP S636295 Y2 JPS636295 Y2 JP S636295Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- permeable
- rainwater
- layer
- permeation
- 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 25
- 230000008595 infiltration Effects 0.000 claims description 18
- 238000001764 infiltration Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1244084U JPS60126580U (ja) | 1984-01-31 | 1984-01-31 | 雨水地下浸透装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1244084U JPS60126580U (ja) | 1984-01-31 | 1984-01-31 | 雨水地下浸透装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60126580U JPS60126580U (ja) | 1985-08-26 |
| JPS636295Y2 true JPS636295Y2 (en]) | 1988-02-22 |
Family
ID=30495504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1244084U Granted JPS60126580U (ja) | 1984-01-31 | 1984-01-31 | 雨水地下浸透装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60126580U (en]) |
-
1984
- 1984-01-31 JP JP1244084U patent/JPS60126580U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60126580U (ja) | 1985-08-26 |
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