Heavy metals | IGUN | ITAGUNMODI | SABO | Control | LIMITS | |||||||
IG1 | IG2 | IG3 | IT1 | IT2 | IT3 | SB1 | SB2 | SB3 | NMC | WHO | ||
Pb | 6.02 ± 0.55 | 5.41 ± 0.44 | 5.23 ± 0.42 | 7.56 ± 0.63 | 6.44 ± 0.56 | 7.69 ± 0.63 | 4.51 ± 0.35 | 3.97 ± 0.29 | 4.73 ± 0.36 | 3.54 ± 0.27 | 5 - 10 | 2 |
Cd | 12.84 ± 1.34 | 13.48 ± 1.13 | 11.42 ± 0.96 | 21.82 ± 1.83 | 22.05 ± 1.90 | 18.54 ± 1.56 | 9.12 ± 0.79 | 8.02 ± 0.70 | 6.48 ± 0.58 | 5.18 ± 0.45 | 0.1 - 2.4 | -- |
Cu | 54.95 ± 4.88 | 48.36 ± 4.22 | 53.29 ± 4.65 | 59.34 ± 5.21 | 44.51 ± 3.90 | 51.63 ± 4.34 | 41.21 ± 3.48 | 25.13 ± 2.18 | 36.26 ± 3.13 | 30.82 ± 2.66 | 5 - 20 | 10 |
Zn | 20.09 ± 1.73 | 20.29 ± 1.74 | 16.27 ± 1.39 | 30.34 ± 2.31 | 22.75 ± 1.90 | 27.91 ± 2.51 | 16.27 ± 1.47 | 12.36 ± 1.06 | 14.32 ± 1.21 | 10.51 ± 0.86 | 1 - 40 | 5 |
As | 3.03 ± 0.26 | 2.75 ± 0.19 | 1.99 ± 0.17 | 3.78 ± 0.31 | 2.91 ± 0.21 | 3.48 ± 0.25 | 2.26 ± 0.19 | 2.50 ± 0.18 | 2.07 ± 0.16 | 1.96 ± 0.15 | 0.02 - 5 | 2 |
Cr | 4.37 ± 0.37 | 4.06 ± 0.36 | 3.53 ± 0.26 | 5.47 ± 0.48 | 4.2 ± 0.36 | 5.02 ± 0.45 | 3.53 ± 0.26 | 2.72 ± 0.19 | 3.61 ± 0.27 | 2.29 ± 0.17 | 0.03 - 14 | 1 - 30 |
Mn | 7.23 ± 0.63 | 6.36 ± 058 | 5.71 ± 0.53 | 10.12 ± 0.87 | 8.9 ± 0.76 | 10.63 ± 0.87 | 8.68 ± 0.78 | 8.42 ± 0.76 | 7.72 ± 0.61 | 7.02 ± 0.59 | -- | -- |
Fe | 78.53 ± 6.57 | 69.1 ± 6.07 | 73.03 ± 6.13 | 66.75 ± 5.68 | 82.51 ± 7.34 | 73.42 ± 6.14 | 68.32 ± 6.02 | 48.51 ± 4.29 | 62.17 ± 5.44 | 40.39 ± 3.47 | -- | 20 |