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

????:????:???????95?98??

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