???????????2???14?????? (???????? ?????????????????????)???14???????????????????????????,???,???

??????????????

?????,????,500????,????????????????????"?????"?“??43?,???????????????????40×40???????????????????????1600???????,9.3??????????????????”????,?,??????????

???????????????????????????

????????????????????????,?????,??????????,???????,??????????????,1600?????????“??5??????,??????????????”?????????????

??,??????“34???????????10???‘??????????’??,?????????”??,????????????????????????????,????????????????????????????????????????????,??????????????????????“??????”????,???????????????PM2.5????????????

??????????????????

???,??????????????“??”????,???????????????????,???????????????????????????“????????????????”,????????“1??????”????????(????????????????)

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

??

??:???????????,??????????,??????????????