1?????:???????????

????:????200:????????

??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??????????????????????????????????????????????????????????????????????????????????????????????????????(???????) ???:???