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

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

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

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

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

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

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