?? ?????????????????????????
![](https://image.chezhanri.com/2019/0307/20190307151104638.jpg)
????:1???????????:?????
2????????????
3???????
4???????????
5???????????
??????????????7???????????29??? ????,29??,????7??????????????,??????????
??,????,????339?6????????“???”,????,PM2.5?????????33????/?,??2.9%,PM10?SO2 ?NO2????;O3????147?/????,???0.7%;CO?1.1??/?????????,???????????????339???82.8%,?????1.4?;??????????1.5%,????1.1?????????????,?????13????PM2.5????8.3%,????1.6?,??4.0?????????????“2+36”???????????????????????31????PM2.5???????2.1%??8.3%;?????1.3??????1.9????????????;????2.8?????0.6?????
?,????3641?????????????????,????(?-???????)???88.8%,?????????1.0??;??????0.8%,???0.2????????????????????????????????,???????????(?-????????)????????90.3%,?????1.2??;????????????0.5%,???0.2????????????????????????????????????????????210????(????)?????????,???(?-????????????)????79.5%,??0.8??????????????????????;????????????????4.3%,???1.0????????????????????
?????:??