| Toxic Metal | MeanConc. (mg/kg) | CDI | RfD | HQ | Safety | SF | CR |
| As | 0.00571 | 1.63 × 10−04 | 0.0003 | 0.54381 | Safe | 1.5 | 1.09 × 10−04 |
| Cd | −0.03476 | −9.93 × 10−04 | 0.001 | −0.99314 | Safe | 15 | −6.62 × 10−05 |
| Cr | −4.15839 | −1.19 × 10−01 | 0.003 | −39.6037 | Safe | 0.5 | −2.38 × 10−01 |
| Cu | 0.007448 | 2.13 × 10−04 | 0.04 | 0.00532 | Safe | - | - |
| Hg | −6.3282 | −1.81 × 10−01 | 0.0005 | −361.611 | Safe | - | - |
| Ni | 0.759682 | 2.17 × 10−02 | 0.02 | 1.08526 | Unsafe | 0.91 | 2.39 × 10−02 |
| Pb | 3.761172 | 1.07 × 10−01 | 0.004 | 26.86551 | Unsafe | - | - |
| Zn | 3.633317 | 1.04 × 10−01 | 0.3 | 0.34603 | Safe | - | - |