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2025-02-22 15:33:25 43377

??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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