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2025-02-23 00:29:53 87632

??????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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