?? 2023?????????????????????
????:1????????:????500??
2?????????????
3?????200??qq????
4???????????
5??????????
?????????????????????12???????????????????????????5????????????????????????? (?????? ????????)????5??«???????????????????(2023??)»(?????«???????????????»)????,2023????
????,???«???????????»??????????????????????????????????,??13?????,??«WMO??????????????»??????????????????
«????????»??????????????????,?????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)??????????1986±0.6ppb?337.3±0.1ppb,??2022?8ppb?0.8ppb,????????????2023??????2022??(????????) ????:??????