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

2?????????

3????????

4?????????

5?????????

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

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

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

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

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