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

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

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

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

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

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

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

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

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

??

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