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

2??????150????

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

??:????????