| | | | | | | | | | 2020 | | | | | | | | | | | | | | | | | | 71 | | 8 19 | 19 | VOCs | | 10 / | 610 | 37 | | | | | | | | | | 2019 | | | | | | | | 13 | 14 | | | 2020 | 8.5 | 605 1.17 | 0.5 31.7 0.3 | | 13 | | 2013 10% | | | 3 4 | | 59% | 11 | 100% | | | 204.2 | 12 | 40 12317 | | | | | | | | | | | | | 92.4% | | Ⅱ | 2019 Ⅴ Ⅳ | 30 | | | | | | |