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

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

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

4???24????????

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

??9???25?????????? ?????????25?“???????”??????,??24.02%,??????????1/4?????

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

???????????,????????????????“??”?????????????????????????????????????,???????????????,??,??????2017??????????????????80%??????????????2023??????????????91%???????????

“???????????????PM2.5???????30??????/??????????????,???????54%,????83%,????4????????????????????86%???????????????????????,???????????????????“APEC?????”“???”“???”,??“??????????????????”?????????????????????????????????????????????????????89.4%,????????????25.3????????????????????????4?????????????????????????????2????????????????????????????????????????????85%,????????????????????????????????????????,??????????????????????????24.02%,????1/4????,???572??240???“???????”??????,???????????????”??????????

??????????,??????“??”???????????????,??,??10?????????????????3??????4???????;95%??????????????45%?????????????,??????????????????????,????,?????67.4%??????55.3%;?????????????????50??????????10??;??3900???????????????,??,????4000??????????????,?????????20%???????80%????,???????????????

??????,??????30%,????,90%????74%?,????????,???????????????“??”,?????????????????????????????????????????????,2017??18.5????,2.4????????????,??????,??????

???????????????????,???????????????????,???????????????????????????????,????,???????????????,????????????,??????????,??????,??????????????????,????,???“????????????????????????????????”,??????????????????????????? ????????????????:??????????????????