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

????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????????????????????????????????????????????????????????????????????(??) ???:???