Location | No. sample | Absorbed dose (nGh−1) | Annual effective dose (mSv/y) | ||||
| 226Ra | 232Th | 40K | Total | (AEDE)outdoor | (AEDE)indoor | |
North | 5 | 9.56 | 4.08 | 9.85 | 23.49 | 0.03 | 0.12 |
Center | 5 | 10.77 | 50.46 | 10.54 | 71.78 | 0.09 | 0.35 |
South | 5 | 9.02 | 4.17 | 10.98 | 24.18 | 0.03 | 0.12 |
North-East | 4 | 8.22 | 2.49 | 9.73 | 20.45 | 0.03 | 0.10 |
North-West | 4 | 9.80 | 0.70 | 9.56 | 20.06 | 0.02 | 0.10 |
South-East | 4 | 12.10 | 28.47 | 10.12 | 50.70 | 0.06 | 0.25 |
South-West | 4 | 11.34 | 4.67 | 9.90 | 25.91 | 0.03 | 0.13 |
East | 2 | 7.40 | 4.98 | 9.39 | 21.78 | 0.03 | 0.11 |
| Min | 7.40 | 0.70 | 9.39 | 20.06 | 0.02 | 0.10 |
| Max | 12.10 | 50.46 | 10.98 | 71.78 | 0.09 | 0.35 |
| Average | 9.8 | 12.5 | 10 | 32.3 | 0.04 | 0.16 |