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

2???????

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

4?????

5???????

????9?????????????25?? (? ?)????????????,?????(PM2.5)???????????,????????????????????,?????????

???????????????????,??????????“??”??????????????“??????????”????????????????,?????PM2.5???????30???????????,????????54%,???????????????83%,???4????????????86%?????????????????,“???????????”????????

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

??????????,???67.4%??55.3%;?????????????50??10??????;???????3900?????,??????,?????????4000??????????????,??????20%??80%????,???

«??????????? ????»????????????????,??????????????2035???,??????????PM2.5??????25???“???????????”??????????????,??,??,??????,??????????????????????

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

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???????,??????,????????????????,???PM2.5???,????,????,??????????????

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