2016 | | | | | 3 | | | | 2016 | PM 2.5 2015 | 3.5% PM 2.5 | 2015 | 81% | 2015 | 2.8% | | 874 | 3225.3T/h | | | | | | | | | 2016 | 47% 2015 | 6 |