Location name | Copper [mg kg-1] | Mercury [mg kg-1] | pH/KCl | |
1 | KR 1 | 718 | 4.57 | 7.7 |
2 | KR 3 | 436 | 3.39 | 5.1 |
3 | KR 4 | 1271 | 6.74 | 4.8 |
4 | SL 1 | 89 | 0.45 | 5.3 |
5 | SL 4 | 166 | 0.43 | 7.3 |
6 | RD 1 | 47 | 8.46 | 5.7 |
7 | RD 4 | 35 | 0.35 | 6.0 |
8 | PR 3 | 104 | 18.9 | 4.8 |
9 | PR 4 | 257 | 32.7 | 5.5 |
Threshold value* | 60 | 0.5 |