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???????? ????2023???“?????”

????:2024-06-06 12:56:15 ??:????

????:?????:????92?95?98?

?????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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