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Final factor loadings for the water quality parameters.
| Component | |||
|---|---|---|---|
| 1 | 2 | 3 | |
| EC | 0.940 | 0.163 | |
| HCO3− | 0.921 | 0.165 | 0.277 |
| pH | 0.886 | 0.205 | 0.177 |
| Ca2+ | 0.879 | 0.179 | 0.12 |
| Na+ | 0.804 | −0.32 | |
| Mg2+ | 0.796 | 0.453 | |
| Cl− | 0.737 | −0.19 | −0.41 |
| SO42− | 0.296 | 0.821 | |
| F− | 0.277 | 0.698 | |
| PO43− | −0.571 | ||
| K+ | 0.196 | −0.456 | 0.643 |
| NO3− | −0.315 | −0.64 | |
