??????????????:????????

????:????:???????????

?????9??????20??????????????????????? ???????????????(CREA)20????????????,??,2024???????????,PM2.5???????2.9%?

???????,???????????,????2024??,??????????????????????27.1%?6.9%??????21.4%,???????????

??????,????????????,????,???????????????,???1.5????????????????

?,??????????????????????,?????????????????????,?,??????

???????????2019??????????????,???????????????????????????(????) ????????????????:????????????????