4 | 4.1 | | 1 Ⅲ | | 2 Ⅱ | | 3 I | | 4.2 | | | | | | | | | | | | | 4.3 | I | | Ⅱ Ⅲ | | | | 1 | | 2 | | 3 | | 4 | | | | | | | 4.4 | 1 | | SO2 | NOx PM | VOCs | 10% 20% 30% | | SO2 NOx | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A | | | B | | | | | | | | | | 100 | | | | | | | | | | | | | | | | 2 Ⅲ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ① | | | | | | | | | | | | | | | | | ② | | | | | | | | | | | | | | | | | | | | | | | | | ③ | | | | | | | | | | | | | ④ | | | | | | | | | | 3 Ⅱ Ⅲ | | | | | | | | | | | | | | | | | | | | | | | | | | 10 | | | | | | | 4 Ⅱ | | | | | | | ① | | | | ② | | | | | | | | | | | 4.5 | | | | | | | | | | | | 4.6 | | | |