????:1??????????????:????300?3????

2?92.95.98??????

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4???qt????2020

5???????????

???????????????????????????2?????11?????????????? (??? ?????)??11????????????????,2024??,?????PM2.5?19????????/?,??????????10.3??/???????????????

?????1??20?????,2024?PM2.5????????????29.3????????/?,??????????5?????

??,2024?????????????,??,?????????,???96.3%,??9.4?????????

?,????????PM2.5?????,????????????,??????????????????????????????????????41????,????218???????????????7.86??,???????1.6????????????,??????????????????

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