Table 4 Comparative analysis of manganese contents of individual sample sites in the study area
| Â | Agbor Obi | Boji-Boji Agbor | Boji-Boji Owa | Owa Alero | Alihame |
|---|---|---|---|---|---|
Mn detected (%) | 12.1 | 19.0 | 31.0 | 15.5 | 22.4 |
Minimum conc. Detected (mg/L) | 0.006 | 0.008 | 0.016 | 0.008 | 0.012 |
Maximum conc. Detected (mg/L) | 0.008 | 0.015 | 0.020 | 0.010 | 0.014 |
WHO Maximum Contaminant Level (MCL) (mg/L) | 0.400 | 0.400 | 0.400 | 0.400 | 0.400 |
Number above MCL | 0 | 0 | 0 | 0 | 0 |