12 18 | | 71 | 53 | | 19 21 | | 22 | | | | | | | | | | | | | | | | PM2.5 70% | 2% 2014 | 8% | 9.2% | 3 | 4 5 | | PM2.5 | 50% PM10 20% | 10% | | | | PM2.5 | 30% | | | | | | | | | | | | | | 100 | 400 | 200 | | | | | | | | 1500 100 | | | | PM2.5 | PM2.5 | | | PM2.5 | | | | | | PM2.5 PM2.5 | | | | | | 2013 9 | | PM2.5 | PM2.5 | 69 9.2 % | PM2.5 70 | 9.1 % | PM2.5 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3 | | | 360 | 0.1 | | | | | | | | | | | | | | | | | PM 2.5 PM2.5 | 31.1% | 22.4% | 18.1% 14.3% | | | | | | | | |