Location | mg/L | MPI | |||||||||
Ag | Fe | Mn | Pb | Ni | Mg | Cd | Zn | Na | K | ||
Erunwen 1 | 0.02 ± 0.04 | 0.03 ± 0.06 | 0.003 ± 0.002 | 0.05 ± 0.09 | 0.007 ± 0.01 | 0.03 ± 0.04 | 0.012 ± 0.02 | 0.001 ± 0.0003 | 0.06 ± 0.02 | 0.03 ± 0.04 | 0.01 |
Erunwen 2 | 0.03 ± 0.06 | 0.05 ± 0.10 | 0.004 ± 0.003 | 0.01 ± 0.01 | 0.008 ± 0.01 | 0.04 ± 0.05 | 0.013 ± 0.01 | 0.014 ± 0.01 | 0.05 ± 0.05 | 0.01 ± 0.01 | 0.02 |
Erunwen 3 | 0.04 ± 0.07 | 0.06 ± 0.12 | 0.002 ± 0.002 | 0.01 ± 0.01 | 0.009 ± 0.01 | 0.02 ± 0.04 | 1.121 ± 1.12 | 0.001 ± 0.001 | 0.03 ± 0.03 | 0.01 ± 0.01 | 0.02 |
Agbele | 0.21 ± 0.32 | 0.12 ± 0.20 | 0.002 ± 0.003 | 0.05 ± 0.08 | 0.015 ± 0.01 | 0.01 ± 0.02 | ND | 0.003 ± 0.004 | 0.01 ± 0.02 | 0.01 ± 0.01 | 0.03 |
Kokoro Abu | 0.06 ± 0.11 | 0.07 ± 0.11 | 0.004 ± 0.002 | 0.01 ± 0.01 | 0.007 ± 0.01 | 0.18 ± 0.18 | 0.002 ± 0.0002 | 0.002 ± 0.001 | 0.63 ± 0.46 | 0.37 ± 0.43 | 0.03 |
Eyita 1 | 0.10 ± 0.20 | 0.12 ± 0.20 | 0.003 ± 0.002 | ND | 0.013 ± 0.01 | 0.05 ± 0.07 | ND | 0.001 ± 0.001 | 0.14 ± 0.10 | 0.01 ± 0.01 | 0.04 |
Eyita 2 | 0.07 ± 0.13 | 0.06 ± 0.11 | 0.002 ± 0.002 | 0.003 ± 0.01 | 0.010 ± 0.01 | 0.04 ± 0.05 | 0.0001 ± 0.0001 | 0.002 ± 0.001 | 0.11 ± 0.12 | 0.01 ± 0.01 | 0.01 |
Eyita 3 | 0.06 ± 0.12 | 0.01 ± 0.10 | 0.001 ± 0.002 | 0.002 ± 0.002 | 0.008 ± 0.01 | 0.07 ± 0.10 | ND | 0.002 ± 0.001 | 0.09 ± 0.10 | 0.01 ± 0.01 | 0.02 |
Ikosi Ketu | 0.07 ± 0.13 | 0.06 ± 0.10 | 0.002 ± 0.003 | 0.001 ± 0.003 | 0.007 ± 0.01 | 0.16 ± 0.14 | ND | 0.001 ± 0.001 | 0.50 ± 0.41 | 0.10 ± 0.11 | 0.03 |
Oshodi | 0.09 ± 0.18 | 0.06 ± 0.12 | 0.001 ± 0.002 | 0.001 ± 0.01 | 0.007 ± 0.01 | 0.04 ± 0.05 | 0.0004 ± 0.0004 | 0.001 ± 0.001 | 0.36 ± 0.30 | 0.01 ± 0.01 | 0.01 |
Ogudu | 0.09 ± 0.17 | 0.05 ± 0.10 | 0.002 ± 0.002 | 0.002 ± 0.004 | 0.006 ± 0.01 | 0.19 ± 0.16 | 0.0002 ± 0.0002 | 0.003 ± 0.003 | 0.52 ± 0.56 | 0.96 ± 1.56 | 0.02 |
Akesan 1 | ND | 0.07 ± 0.14 | 0.14 ± 0.24 | 0.35 ± 0.70 | 0.093 ± 0.18 | 0.04 ± 0.05 | 0.006 ± 0.01 | 0.082 ± 0.14 | 0.71 ± 0.46 | 0.05 ± 0.09 | 0.11 |
Akesan 2 | 0.01 ± 0.02 | 0.05 ± 0.08 | 0.09 ± 0.15 | 0.23 ± 0.03 | 0.060 ± 0.11 | 0.01 ± 0.01 | 0.0013 ± 0.001 | 0.001 ± 0.001 | 0.48 ± 0.20 | 0.01 ± 0.01 | 0.02 |
Ilado | 0.01 ± 0.03 | 0.01 ± 0.01 | 0.09 ± 0.15 | 0.01 ± 0.02 | 0.002 ± 2.07 | 0.03 ± 0.03 | 0.0006 ± 0.001 | 0.024 ± 0.02 | 0.63 ± 0.78 | 0.01 ± 0.01 | 0.02 |
Ogijo* | 0.12 ± 0.23 | 0.07 ± 0.13 | 0.002 ± 0.002 | 0.001 ± 0.001 | 0.007 ± 0.01 | 0.04 ± 0.05 | 0.0001 ± 0.0001 | 0.002 ± 0.002 | 0.13 ± 0.16 | 0.03 ± 0.03 | 0.01 |
Ibafo* | 0.11 ± 0.19 | 0.05 ± 0.09 | 0.004 ± 0.003 | 0.001 ± 0.002 | 0.006 ± 0.01 | 0.13 ± 0.10 | 0.0001 ± 0.0001 | 0.001 ± 0.001 | 0.74 ± 0.80 | 1.08 ± 1.56 | 0.02 |
Magboro* | 0.003 ± 0.01 | 0.02 ± 0.04 | 0.04 ± 0.07 | 0.01 ± 0.01 | 0.029 ± 0.05 | 0.06 ± 0.06 | 0.0003 ± 0.0003 | 0.005 ± 0.01 | 0.76 ± 0.23 | 0.10 ± 0.09 | 0.02 |
Ilupeju Agbara* | ND | 0.05 ± 0.08 | 0.10 ± 0.13 | 0.002 ± 0.004 | 0.037 ± 0.07 | 0.08 ± 0.09 | ND | 0.001 ± 0.001 | 0.59 ± 0.22 | 0.13 ± 0.02 | 0.07 |
Lusada 1* | ND | 0.06 ± 0.10 | 0.11 ± 0.20 | 0.002 ± 0.003 | 0.059 ± 0.11 | 0.04 ± 0.07 | ND | 0.003 ± 0.003 | 0.18 ± 0.07 | 0.003 ± 0.01 | 0.05 |
Lusada 2* | ND | 0.09 ± 0.15 | 0.14 ± 0.23 | 0.01 ± 0.01 | 0.090 ± 0.18 | 0.03 ± 0.03 | 0.0001 ± 0.000 | 0.001 ± 0.001 | 0.28 ± 0.12 | 0.01 ± 0.01 | 0.03 |
GBV | - | 0.0016 - 24.20 | ND - 16.00 | ND - 0.70 | ND - 0.24 | 2.00 - 70.00 | ND - 0.20 | 0.015 - 2.499 | 5.70 - 599.00 | 1.60 - 15.00 |
|
WHO | - | - | 0.40 | 0.01 | 0.07 | - | 0.03 | - | - | - | - |