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

2???????????

3?????v

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

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