| pH | Cd | Cu | Ni | Pb | Zn | F-critical (p < 0.05) |
Water | 0.15ns | 0.03ns | 0.03ns | 0.002ns | 1.76ns | 81.06* | 3.89 |
Sediment | 0.59ns | 2.01ns | 11.10* | 0.41ns | 51.01* | 258.20* |