????? ??????????????????

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

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

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

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

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

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