Table 6 Scores of PCA factors of green mine construction
From: Evaluation and future framework of green mine construction in China based on the DPSIR model
Year | Y1 | Y2 | F |
|---|---|---|---|
2012 | −9.022 | −6.428 | −8.359 |
2013 | −0.521 | −1.377 | −0.597 |
2014 | 5.234 | 0.315 | 4.46 |
2015 | 9.178 | 1.393 | 7.917 |