PI levels of the samples | PI Class | |||||||||||
Sample No. | Pb | Zn | Cu | As | Cd | Ni | Pb | Zn | Cu | As | Cd | Ni |
FCN/SS/1 | 0.05 | 0.18 | 0.34 | 0.15 | 12.68 | 0.003 | 1 | 1 | 1 | 1 | 5 | 1 |
FCN/SS/2 | 0.12 | 1.24 | 0.12 |
| 10.97 | 0.006 | 1 | 1 | 1 |
| 5 | 1 |
FCN/SS/3 | 0.24 | 0.55 | 0.14 |
| 3.41 |
| 1 | 1 | 1 |
| 4 |
|
FCN/SS/4 | 0.24 | 0.38 | 0.18 | 0.89 | 23.66 | 0.08 | 1 | 1 | 1 | 1 | 5 | 1 |
FCN/SS/5 | 0.19 | 0.45 | 0.25 | 0.15 | 15.12 | 0.03 | 1 | 1 | 1 | 1 | 5 | 1 |
FCN/SS/6 | 0.20 | 0.34 | 0.07 | 0.45 | 13.9 | 0.01 | 1 | 1 | 1 | 1 | 5 | 1 |
FCN/SS/7 | 0.13 | 0.25 |
|
| 4.63 | 0.03 | 1 | 1 |
|
| 4 | 1 |
FCN/SS/8 | 0.18 | 0.16 | 0.17 |
| 12.44 | 0.003 | 1 | 1 | 1 |
| 5 | 1 |
FCN/SS/9 | 0.35 | 0.18 | 0.06 | 0.29 | 20.48 |
| 1 | 1 | 1 | 1 | 5 |
|
FCN/SS/10 | 0.05 | 0.37 | 0.04 | 0.29 | 0.97 |
| 1 | 1 | 1 | 1 | 1 |
|
FCN/SS/11 | 0.07 | 0.18 | 0.12 | 0.45 | 0.73 |
| 1 | 1 | 1 | 1 | 1 |
|
FCN/SS/12 | 0.08 | 0.37 | 0.23 |
| 0.73 | 0.08 | 1 | 1 | 1 |
| 1 | 1 |
FCN/SS/13 | 0.07 | 0.16 | 0.19 | 0.15 | 1.22 | 0.05 | 1 | 1 | 1 | 1 | 2 | 1 |
FCN/SS/14 | 0.13 | 0.29 | 0.06 | 0.29 | 0.24 | 0.27 | 1 | 1 | 1 | 1 | 1 | 1 |
FCN/SS/15 | 0.05 | 0.23 | 0.002 | 0.59 | 0.49 |
| 1 | 1 | 1 | 1 | 1 |
|
FCN/SS/16 | 0.09 | 0.29 |
| 0.29 | 0.73 |
| 1 | 1 |
| 1 | 1 |
|
FCN/SS/17 | 0.17 | 0.23 | 0.02 | 0.29 | 0.49 |
| 1 | 1 | 1 | 1 | 1 |
|
FCN/SS/18 | 0.34 | 0.21 | 0.15 | 0.15 | 0.49 | 0.19 | 1 | 1 | 1 | 1 | 1 | 1 |
FCN/SS/19 | 0.17 | 0.43 | 0.16 |
| 0.49 | 0.04 | 1 | 1 | 1 |
| 1 | 1 |
FCN/SS/20 | 0.21 | 0.32 | 0.01 |
| 0.24 | 0.2 | 1 | 1 | 1 |
| 1 | 1 |
Mean | 0.16 | 0.37 | 0.13 | 0.34 | 6.17 | 0.08 |
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