????:1???98?:??????

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

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

4???9598?

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

??6??????19??(????????????????????????????? ??)????????????????19??????????????,???,3??????5?????,??????????????????,?????,???????????3??????????????????,??????????????PM10??????????????12.0%,??????????????????????

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

?,??142??,3?????????????????????????5??,?????,???17.5%?46.3%?54.3%???,????????“??????????”?,??????,?,???

????????,???????????,??????????53.5%???????,????????“?????”?????????,???????????????????????????????????????????????????,?????????????????,??????????2????????????????,?????????????????,???????????????

??,?,???????,???????????????,????????????????????????????,????????47.6%??????,????????,??????????????????????41.2%???????,????????????

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