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

2??????????

3??????????

4??????????

5??????98?95?

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