Copper mg/L | 0.61 ± 0.26 | 2.96 ± 3.01 | 1.58 ± 0.55 | 1.29 ± 0.11 | 0.2 |
Lead mg/L | 0.00 ± 0.00 | 0.01 ± 0.01 | 0.00 ± 0.00 | 0.00 ± 0.00 | 0.01 |
Iron (Total) mg/L | 1.75 ± 0.34 | 1.69 ± 0.64 | 1.95 ± 0.73 | 1.53 ± 0.28 | 0.3 |
Zinc mg/L | 0.12 ± 0.08 | 0.17 ± 0.04 | 0.76 ± 0.97 | 1.61 ± 0.47 | 5 (USA) |
Fluoride mg/L | 0.59 ± 0.06 | 0.35 ± 0.16 | 1.03 ± 0.81 | 0.68 ± 0.05 | 1.5 |
Sulphate mg/L | 14.33 ± 0.58 | 11.00 ± 1.00 | 14.00 ± 2.65 | 16.00 ± 7.00 | 250 |
Phosphate mg/L | 19.05 ± 1.99 | 27.35 ± 4.24 | 26.04 ± 5.01 | 20.92 ± 2.38 | 5 |
Aluminium mg/L | 0.50 ± 0.11 | 0.52 ± 0.11 | 7.93 ± 13.05 | 0.23 ± 0.11 | 0.2 (EU) |
Manganese mg/L | 0.24 ± 0.10 | 0.47 ± 0.17 | 0.28 ± 0.06 | 0.39 ± 0.06 | 0.4 |