Research Article
Assessment of Potential Location of High Arsenic Contamination Using Fuzzy Overlay and Spatial Anisotropy Approach in Iron Mine Surrounding Area
Table 1
Quantity of arsenic concentration in soils at the inside and outside of the study catchment, other parameters, and their basic statistics.
| | Depth (m) | Measured range (mean value ± SD) | Median | Skewness | Kurtosis |
| As (mg/kg) | 0.00 | 0.29–18.48 (), | 3.41 | 1.67 | 1.93 | Fe (mg/kg) | 0.00 | 2800–38500 (), | 14500 | 0.42 | −0.53 | pH | 0.00 | 4.20–8.53 (), | 7.67 | −2.48 | 4.27 | Temp (°C) | 0.00 | 23.90–39.50 (), | 29.10 | 0.96 | 0.69 | ORP (mV) | 0.00 | −104.80–413.70 (), | 248.80 | −1.14 | 1.97 |
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