????:1????????:?????????

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

3???499???

4???????

5???????

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

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

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

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

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