| Metal | Concentration (mg∙kg−1) | ||||
| Target loading | Achieved loading | ||||
| BC | PM | QS | SS | ||
| Cd | 50 | 48 | 49 | 6 | 48 |
| Cu | 570 | 558 | 562 | 195 | 551 |
| Ni | 630 | 571 | 570 | 13.9 | 589 |
| Pb | 1590 | 1571 | 1579 | 148 | 1501 |
| Zn | 2160 | 2153 | 2059 | 759 | 2148 |