Table 1.
Analyses of water parameters of collected water sample from Medano hot spring.
| Parameters | Units | Result |
|---|---|---|
| pH | - | 7.10 ± 0.07 |
| Conductivity | Ms cm−1 | 1.88 ± 0.01 |
| Total alkalinity | mg L−1 CaCO3 | 32,3 ± 0,3 |
| Aluminium (Al) | mg L−1 | < 0.02 |
| Arsenic (As) | mg L−1 | 0.20 ± 0.02 |
| Cadmium (Cd) | mg L−1 | < 0.02 |
| Cyanide (CN −) | mg L−1 | < 0.005 |
| Chloride (Cl −) | g L−1 | 0.70 ± 0.0 |
| Copper (Cu) | mg L−1 | 0.05 ± 0.00 |
| Colour | Unit. Pt/Co | < 0.5 |
| Chromium (Cr) | mg L−1 | 0.003 ± 0.001 |
| Biological oxygen demand | mg L−1 | < 0.2 |
| Fluoride (F−) | mg L−1 | 1.2 ± 0.0 |
| Iron (Fe) | mg L−1 | < 0.02 |
| Manganese (Mn) | mg L−1 | < 0.02 |
| Magnesium (Mg) | mg L−1 | 2.67 ± 0.02 |
| Mercury (Hg) | mg L−1 | < 0.0005 |
| Níckel (Ni) | mg L−1 | 0.030 ± 0.02 |
| Nitrate (NO3−) | mg L−1 | < 0.05 |
| Nitrite (NO2−) | mg L−1 | 0.06 ± 0.00 |
| Lead (Pb) | mg L−1 | < 0.02 |
| Selenium (Se) | mg L−1 | < 0.0005 |
| Sulfate (SO42−) | mg L−1 | 116.8 ± 4.8 |
| Total disolved solid | g L−1 | 1.24 ± 0.01 |
| Total suspended solid | mg L−1 | 1.11 ± 0.5 |
| Turbidity | NTU (Nephelometric Turbidity Unit) | < 0.2 |
| Zinc (Zn) | mg L−1 | 0.06 ± 0.01 |