 |
 |
 |
 |
 |
|
|---|---|---|---|---|---|
| 1 | waste water facility | 下水道 | |||
| 2 | inorganic waste water treatment facility | 無機汚水処理設備 | |||
| 3 | joint waste water treatment facility | 共同排水処理施設 | |||
|
|
|
|
|
|
|---|---|---|---|---|---|
| 1 | waste water facility | 下水道 | |||
| 2 | inorganic waste water treatment facility | 無機汚水処理設備 | |||
| 3 | joint waste water treatment facility | 共同排水処理施設 | |||
