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2025-02-22 11:15:14 17922

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


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