??
????2???14??? (????????????????????? ??????)???????14???????????????,??,?????????
???????????????????????????,???????????????????,500????,??"??"?“??????????43?????,???????40×40???????????????????????????1600??????,9.3??????????”????????????,?,???????
??,????????????????????????????,????,?????,???,1600??????????????“???????????5??????????????,???”??
?????????,???????“34??????????????10??????????‘???????????’???,???????????????”????????????????,?????????????????????????,???????????????????????????????????????,????????“??????”????,??????????????PM2.5???????????????????????
??????????,?????????????????“??”????,?????????????????????,????????????????????????????????“??”,????“1???????????????”?????????(????????????)
???????????????????????:????????????
????????????????????????????????????????