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

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