1???????????:?????

????:?????200????:??????150??

??2??21?? (??????? ???)???1??????????????,??168??,???????????????????????????????????????????????????;?????????????????????????????????????????????????????????

??21???1????,??????339??(PM2.5)????53.1??/??,??????4.7%;???????????(PM10)??80???/?,??????8.1%????????????????339????????78.0%,??????0.5???

1??,???“2+36”????PM2.5??61.0??/??,??18.3%;?????????68.5%,??7.4??;?????2.9%,???6.8???1?,??PM2.5??28.3??/????,??23.5%?

1???,168??:PM2.5??20?????????????????????????????????????????????????????????????????????????;PM2.5??20???????????????????????????????????????????????????????????????????????????????????????(??????) ???:???