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

2???????

3?????

4??????????

5???100????????

????????????6????4? (? ????)2023???????????,??,????????????????????????4.48;???93.6%,??????????????????(89.4%),?……6???????????4??,????????????????????????2023???“????”?

6??4???,??,????????2023??????????? ?????

????,?????,?2023??????

?(???????)?,2023???????????,?,???????????????,??,?????????????????

2023???,???????4.48,?0.2%;??,???????76.0%,??;?0.9%,??????????1%??????????????,SO2?NO2?PM10?PM2.5???????12ug/m³?31ug/m³?74ug/m³?37ug/m³,CO????????O3-8h???????1.4mg/m³????????????????????168ug/m³??????2022?????????????,??????????????????????PM2.5????2.6%,?,???2020???19.6%;SO2???????????????2020????????????36.8%?

????????,2023?,????????????????????????????????????????????93.6%,????“90+”,?????????????(89.4%),?????100%???????????90%??????????????80.9%,?19??

2023???????,???????????????255????,?????????????«?????????????»(GB/T14848-2017)?????,?????????????80.4%???II??????21.6%;III?????????????58.8%;IV?????11.4%;V?????8.2%??????2022?????????????,???????1.9????????

?,2023??????????????????????????????????,???????????50.8dB(A),??2022?????????????0.1dB(A),?;??????43.8dB(A),???????????????65.8dB(A),???????;?????????????58.4dB(A),?????????????????94.6%?83.3%,??????2022????????????????3.0??????????5.4???????????????????????

?????????,2023?????,???????????????????,??????????????????(?)

???????????:????????