?? 5????PM2.5???28??/???? ???9.7%
![](https://image.chezhanri.com/2019/0409/20190409100954963.jpg)
????:1??????:?????????
2??????95?
3????????
4?????????
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???,????????????????(??) ????:???