????:1??????????:??????

2?????

3??????????

4?????????

5???????????

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

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

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

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

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

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

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

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

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