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

2????????

3?????

4??????????

5?????

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

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