????:1??????????????:??????2021

2???????????

3?????????

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5?488?4????

????????????6??19??(?????????? ???????????)?19????????,?????,3??????????5??,??????,???,????????????????????3?????????????????,????????????PM10????????????12.0%,????????????????????????????????????

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??????????????,??142???????????,3?????????????????????????????5??,?????,???17.5%?46.3%?54.3%???????????????????????,??????????“???”??,???????????,??,????????????????

?????????????????,??????,?????53.5%??????????????????,????????“???????????????”??,?????????????????????????????????,????????????????,????????2??,????????,??????????

???,?????,??,?????????,?????????????????????????,????????????????????????????47.6%???,????????????,????????41.2%?????,??

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