Element | A. SURFACE WATER | B | C. BOREHOLE WATER | ||||||
Ishiagu | Aka Eze | Amaseri | Afikpo | WHO | Ishiagu | Aka Eze | Amaseri | Afikpo | |
Ca | 140.4 | 124.2 | 109.7 | 100.6 | 200 | 158.3 | 101.2 | 86.31 | 43.2 |
Fe | 0.48 | 0.4 | 0.3 | 0.24 | 0.03 | 0.03 | 0.02 | 0.01 | 0.02 |
Pb | 0.06 | 0.04 | 0.03 | 0.02 | 0.01 | 0.04 | 0.03 | 0.02 | 0.01 |
Zn | 9.8 | 7.9 | 6.4 | 5.9 | 5 | 8.2 | 6.9 | 5.3 | 4.8 |
Cu | 0.06 | 0.04 | 0.04 | 0.03 | 1 | 0.04 | 3 | 0.02 | 0.01 |
Cd | 0.15 | 0.1 | 0.08 | 0.06 | 0.02 | 0.12 | 0.08 | 0.06 | 0.03 |
Cr | 0.03 | 0.03 | 0.02 | 0.01 | 0.01 | 0.03 | 0.02 | 0.02 | 0.01 |
Mg | 140.22 | 18.4 | 89.6 | 62.7 | 150 | 88.2 | 60.3 | 44.2 | 27.3 |
K | 0.04 | 1.03 | 0.97 | 0.38 | 0.16 | 0.01 | 0.41 | 0.3 | 0.02 |