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

2?????

3????????

4?????????188

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%????????????,??????????????????

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