???

???

?? | ?????

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

2025-02-22 20:08:11 69752

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


???:?????????????????


??????

???????

相关推荐