| Fe | Cu | Mn | Cr | Pb | Cd | ||||||
| CAi (ppm) | Cfi | CAi (ppm) | Cfi | CAi (ppm) | Cfi | CAi (ppm) | Cfi | CAi (ppm) | Cfi | ||
| Plant 1 | 0.0562 | −0.813 | 0.095 | −0.953 | 0.04 | −0.922 | 0.159 | 2.180 | 0.21 | 20.490 | 19.983 |
| Plant 2 | 0.0076 | −0.975 | 0.1837 | −0.908 | 0.05 | −0.910 | 0.1396 | 1.792 | 0.13 | 12.170 | 11.170 |
| Plant 3 | 0.076 | −0.747 | 0.0995 | −0.950 | 0.03 | −0.932 | 0.1389 | 1.778 | 0.11 | 10.090 | 9.239 |
| Plant 4 | 0.0068 | −0.977 | 0.0226 | −0.989 | 0.04 | −0.915 | 0.5965 | 10.930 | 0.1 | 8.710 | 16.759 |
| Plant 5 | 0.1505 | −0.498 | 0.0624 | −0.969 | 0.01 | −0.976 | 0.1468 | 1.936 | 0.07 | 6.280 | 5.773 |
| Cannel water | 0.3428 | 0.143 | 0.0172 | −0.991 | 0.03 | −0.934 | 0.1181 | 1.362 | 0.07 | 5.930 | 5.509 |
| ETP treated water | 0.0281 | −0.906 | 0.086 | −0.957 | 0.12 | −0.762 | 0.1131 | 1.262 | 0.03 | 2.120 | 0.757 |