??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????????????????????????????????????????????????????????????????????(??) ???????:???
??????:????????????
?·???!???????????????
???:??????????????=???
????23?????????????
????????????2018???????
???????3??????????????
?????????????????:????
?·???!???????????????
????????????????????
3????????16.3%??????????L?…
????12?????????????????
??????????????????????
????:?????????????????
???????????????26????
?????????????????????
????:12?11?????????????
???????????0.6%?????????
?????????????:???????
????????22??????:?????????
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????:?????????????????