| HgPS (µg·L−1) | HgGS (µg·L−1) | FePS (µg·L−1) | FeGS (µg·L−1) | MnPS (µg·L−1) | MnGS (µg·L−1) | DO (mg/L) | pH | T (˚C) | ORP (mV) |
Mean ± sd | 0.226 ± 0.570 | 1.061 ± 1.022 | 326.396 ± 451.41 | 1525.150 ± 876.973 | 101.325 ± 107.075 | 138.817 ± 31.158 | 6.19 ± 1.32 | 6.65 ± 0.41 | 32.3 ± 0.8 | 146.3 ± 81.7 |
CV | 252 | 96 | 138 | 58 | 106 | 22 | 21 | 6 | 2 | 56 |