3?5??????PM10???12%

????:????:?????????

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

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