?? ????????«?(2023???????)»
????:1????????????:??????
2??????????
3??????????
4???????????
5?????600
???????12????????????????????????5???????????????????? ??????????????????5???????????2024??????????12?????????????«?????????????????(2023?????)»?????????13?????????“???????????”????,??????????«WMO????????»?????
????????????????
???(WMO/GAW)???,?2004??????????????????,??,?????????????????10??????????????28????,????????20???????,2023??,???????????????????420.0±0.1ppm?1934±2ppb?336.9±0.1ppb,????2022?2.3ppm?11ppb?1.1ppb???????,???????????????,????????(1750???)???????????????51%?
??????????????????
?????,???,????????????????????????????????????????????????????????????????,?1????????????????????????????????1??????7????10???120?????????????????????????,??«??????????????»?7????????????????30????,????-???????????????????-?????-???????????????????????????-?????????????????????????????????,?????????????32???,?????????????????????30??,??????????????????????????????,????????????
????,2023??421.4±0.1ppm,????????,????????2022?????????????????????2.3ppm,????,?(2.4ppm),??????????,?????????????????????????????10?????????(20142023?)?(2.4ppm)??????????????????????1986±0.6ppb?337.3±0.1ppb,???2022???8ppb?0.8ppb,???
2023????????????????????????2022????????????
?????,????????????,?????????????????????????????????,????,?????????????????????????,???????,????????? ??:????????????????????