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

2???????

3?300???qq

4????????vx

5?????

????????????2??????????13??? (???????????????)????????????13??????????8??????????????????????,???????????????????

?,????12??????????,13?????,?,???????,14???,???2???12??????????14??,??36??????????,???????????????PM2.5??PM10?

????,???????????,??????????????????????????????;????,?????????,???????;????????????????????????????????;???????,?????????IV?????????????????????????(??)??????

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

?,?????,2???????????????????12?14?,?36?????

????,?????,?“????????”????????????“????(??)”????????????“??”???????????????,?????????????????????????,???????????????????????(????????????) ????????????????:???????