Table 1: Heavy metal results from the soil samples and calculated I-geo, CF and NIPI.
Source |
Zn (mg/kg) |
Cu (mg/kg) |
Cd (mg/kg) |
Pb (mg/kg) |
Fe (mg/kg) |
Ni (mg/kg) |
Mn (mg/kg) |
Cr (mg/kg) |
PI |
PIave |
NIPI |
SS 1 |
1.890 |
0.120 |
0.002 |
- |
0.080 |
- |
0.050 |
- |
2.142 |
0.26775 |
1.349776 |
SS 2 |
1.980 |
0.150 |
0.002 |
- |
0.080 |
- |
0.030 |
- |
2.242 |
0.28025 |
1.414026 |
SS 3 |
20.410 |
7.810 |
1.160 |
0.005 |
9.110 |
0.008 |
1.280 |
0.020 |
39.803 |
4.975375 |
14.85467 |
SS 4 |
1.290 |
0.070 |
1.020 |
- |
0.040 |
- |
0.020 |
- |
2.44 |
0.305 |
0.937317 |
SS 5 |
1.350 |
0.080 |
- |
- |
0.050 |
- |
0.030 |
- |
1.51 |
0.18875 |
0.963879 |
SS 6 |
1.063 |
0.050 |
- |
- |
0.020 |
- |
0.020 |
- |
1.153 |
0.144125 |
0.758532 |
SS 7 |
9.250 |
2.860 |
0.003 |
0.001 |
0.330 |
0.002 |
0.037 |
0.008 |
12.491 |
1.561375 |
6.633264 |
SS 8 |
0.590 |
0.020 |
- |
- |
0.020 |
- |
0.010 |
- |
0.64 |
0.08 |
0.421011 |
SS 9 |
1.060 |
0.080 |
- |
- |
0.030 |
- |
0.030 |
- |
1.2 |
0.15 |
0.757001 |
SS 10 |
1.170 |
0.120 |
- |
- |
0.030 |
- |
0.040 |
- |
1.36 |
0.17 |
0.836002 |
SS 11 |
0.740 |
0.030 |
- |
- |
0.030 |
- |
0.040 |
- |
0.84 |
0.105 |
0.5285 |
SS 12 |
0.310 |
0.020 |
- |
- |
0.010 |
- |
- |
- |
0.34 |
0.0425 |
0.221254 |
SS 13 |
0.490 |
0.060 |
- |
- |
0.010 |
- |
0.002 |
- |
0.562 |
0.07025 |
0.350025 |
SS 14 |
1.600 |
0.011 |
- |
- |
0.060 |
- |
0.005 |
- |
1.676 |
0.2095 |
1.141028 |
SS 15 |
0.820 |
0.040 |
- |
- |
0.040 |
- |
0.007 |
- |
0.907 |
0.113375 |
0.585343 |
SS Igeo |
-3.74591 |
-3.69395 |
-1.83085 |
-11.0069 |
-8.10749 |
-9.75012 |
-7.57682 |
-9.79468 |
|
|
|
CF |
0.301458904 |
0.32002778 |
2.73375 |
7.05882E-05 |
0.001988 |
0.0002857 |
0.0036636 |
0.00028 |
|
|
|
0.301459 |
1.600139 |
82.0125 |
0.000353 |
NOTA |
0.001429 |
0.003664 |
0.00056 |
|
|
|
|
Range |
0.310 - 20.410 |
0.011 - 7.810 |
0.000 - 1.160 |
0.000 - 0.005 |
0.010 - 9.110 |
0.000 - 0.008 |
0.000 - 1.280 |
0.000 - 0.020 |
|
|
|
Mean |
2.9342 |
0.7681 |
0.1458 |
0.0004 |
0.6627 |
0.0007 |
0.1067 |
0.0019 |
|
|
|
Std. Dev. |
5.2919 |
2.0770 |
0.3843 |
0.0013 |
2.3382 |
0.0021 |
0.3249 |
0.0054 |
|
|
|
CS16 |
1.840 |
0.081 |
0.001 |
- |
0.040 |
0.003 |
0.010 |
- |
1.975 |
0.246875 |
1.312735 |
CS17 |
5.960 |
2.023 |
- |
0.001 |
0.040 |
- |
0.008 |
0.006 |
8.038 |
1.00475 |
4.273823 |
CS18 |
8.650 |
0.040 |
0.001 |
0.020 |
1.720 |
0.010 |
1.020 |
- |
11.461 |
1.432625 |
6.199795 |
CS19 |
2.480 |
1.440 |
0.080 |
0.054 |
0.020 |
- |
0.310 |
- |
4.384 |
0.548 |
1.795927 |
CS20 |
11.570 |
4.710 |
1.080 |
0.003 |
8.540 |
0.005 |
0.720 |
0.250 |
26.878 |
3.35975 |
8.519179 |
CS21 |
1.350 |
0.080 |
0.000 |
0.000 |
0.050 |
0.000 |
0.030 |
0.000 |
1.51 |
0.18875 |
0.963879 |
CS Igeo |
-3.23097 |
-3.17522 |
-1.58425 |
-7.98313 |
-7.27152 |
-8.48608 |
-6.54584 |
-7.09201 |
|
|
|
CF |
0.218150685 |
0.23261111 |
1.4525 |
0.000917647 |
0.002082 |
0.0005143 |
0.0048009 |
0.00256 |
|
|
|
0.218151 |
1.163056 |
43.575 |
0.004588 |
NOTA |
0.002571 |
0.004801 |
0.00512 |
|
|
|
|
Range |
1.840 - 11.570 |
0.040 - 4.710 |
0.000 - 1.080 |
000 - 0.054 |
0.02 - 8.54 |
000 - .010 |
0.008 - 1.020 |
000 - 0.250 |
|
|
|
Mean |
5.308333 |
1.395667 |
0.2324 |
0.0156 |
1.735 |
0.0045 |
0.349667 |
0.085333 |
|
|
|
Std Dev. |
4.159257 |
1.826334 |
0.475067 |
0.022963 |
3.401022 |
0.004203 |
0.429503 |
0.142637 |
|
|
|
DPR |
146.000 |
36.000 |
0.800 |
85.000 |
5000.000 |
35.000 |
437.000 |
100.00 |
|
|
|
SS = Soil Sample; CS = Control Sample; STD Dev = Standard Deviation.