??
??2?????????21?? (???????? ?)???1??,??168??,???????????????????????????????????????????;??????????????????????????????????????
??21???????1???,??339???(PM2.5)??53.1????????????/??,??4.7%;????(PM10)??80???????????????/?,????8.1%?????339????78.0%,??0.5???
1??,???“2+36”???????PM2.5??61.0??????/???,??18.3%;?????68.5%,????7.4??;????2.9%,?????6.8???????1???,???PM2.5????28.3????/??,??????23.5%?
1??,168?????????????????????:PM2.5??20???????????????????????????????????????????????????????????????????????????????????????;PM2.5??20??????????????????????????????????????????????????????????????????(??????????????) ?????:???????
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?????1???????????:??????????????????