Sediment | mud | Radioactivity | Removal (%) | Soil | Radioactivity | Removal (%) | |
A | Before | 14.35 μSv/h |
| A | Before | 10.56 μSv/h |
|
| After | 2.60 μSv/h | 81.9 |
| After | 3.52 μSv/h | 66.6 |
B | Before | 12.07 μSv/h |
| B | Before | 199,248 Bq/kg |
|
| After | 2.95 μSv/h | 75.9 |
| After | 72,225 Bq/kg | 64.0 |
C | Before | 15.20 μSv/h |
| C | Before | 87,181 Bq/kg |
|
| After | 4.60 μSv/h | 73.2 |
| After | 35,340 Bq/kg | 69.5 |
|
|
|
| D | Before | 36,490 Bq/kg |
|
|
|
|
|
| After | 9,855 Bq/kg | 73.3 |