?? 5????PM2.5???28????/??? ??9.7%
![](https://image.chezhanri.com/2019/0222/20190222151128747.jpg)
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5?????????
??????????????6??14???????????????(???????????? ??)????????14????????,??1??5??,???PM2.5??????36??/???,????10.0%,??122?????,???????????????13????????????????????5??,?PM2.5??28??/?????,?????9.7%?
????????,???????????????,3???????????????????5??,??,????????????????????????????????????60??????????(??????????????????????)????,????????????????,????????????142???????,??5??????,??????????,???3????,?21.4%,????(?????????????????)????34.1%,?????
??????????????????????,???????,???,?,???,???????????4????,??????????????82.7????????????????,??????,??,???,?????????158?????(VOCs)????????????
????????,??????????????????,?????(?????????????)???????????????,?????(?)???????,????(????)???????????,?????3????????????????????????????????????????????,???,???????????
???,??????,??????,???,???????????????????(NOx)???VOCs??,???(?) ???:??