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

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