?????2??1??????????????? (?????? ???????????????)??2????????????1??,2?????,??????,?????????????,?????????????

?????,????????????????????????????????????????????????,??????2???????????????

???????,2?,??????,???????,????;???????????????????????????????????????????,????????????????,???????????????,???

2??,??????????????,?????????,1??????,??,???????????,?????????,?????????????,????,????,???

??,2???????????????,??????????????,??????????????;????????;??????,????(PM2.5)?????????????????????????????????,????;????????????????,?????????????????,????????????????

2?,??????????,?????????????,???????????????????????????,????????????????(???????????) ???:???????? “??24????”_????

?? 2?????????????????????????

????:1???24????:??????

2???????150??

3???????????

4????????

5?????200?

?????2??1??????????????? (?????? ???????????????)??2????????????1??,2?????,??????,?????????????,?????????????

?????,????????????????????????????????????????????????,??????2???????????????

???????,2?,??????,???????,????;???????????????????????????????????????????,????????????????,???????????????,???

2??,??????????????,?????????,1??????,??,???????????,?????????,?????????????,????,????,???

??,2???????????????,??????????????,??????????????;????????;??????,????(PM2.5)?????????????????????????????????,????;????????????????,?????????????????,????????????????

2?,??????????,?????????????,???????????????????????????,????????????????(???????????) ???:????????