??>>??

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

2025-02-22 03:37:01 | ??:????
???

??

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

?????????

?????1?????:????????????????
(??:admin)

????????