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

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

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

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

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

??????

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

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

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

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

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