Table 5 Principal components loadings
From: Salinization and arsenic contamination of surface water in southwest Bangladesh
| Factor | 1 | 2 |
|---|---|---|
| Eh (mV) | −0.012 | −0.212 |
| pH | −0.061 | −0.187 |
| log As (μg/L) | 0.055 | 0.179 |
| log B (μg/L) | 0.132 | −0.005 |
| log Ca (μg/L) | 0.13 | 0.011 |
| log Fe (μg/L) | 0.038 | 0.239 |
| log K (μg/L) | 0.13 | −0.105 |
| log Mg (μg/L) | 0.144 | −0.044 |
| log Na (μg/L) | 0.144 | −0.033 |
| log S (μg/L) | 0.048 | −0.228 |
| log Sr (μg/L) | 0.144 | −0.02 |
| log Cl (μg/L) | 0.144 | −0.031 |
| log DOC (μg/L) | 0.048 | 0.193 |