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

2?????

3???????????

4????????95?98?

5????????????

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

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

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

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

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