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2025-02-22 12:27:40 49338

??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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