????:2024-12-05 16:52:24 ??:????
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?12?5?????????(???????? ?)?11?????????,??????????????????,??,??????12??5????,?????????????,??12?,????????«?????(2023?????????)»?
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?????????????????????,11???????5.1?,????????????????????1.9?,?????1961????????????????????????????????
?????,?1~2???,?????????????????????????????10~30????????;?????????3~6???????????8~15??????????????????
??????:11???4?????????????????????????????,???,??????????“???”???????? ???????? ?????????????,?,?????12???????????6??7?????????,???,??2~4?,?6???????????????,?????????????????????????4~5?;12??????9?????,?????????????????????,?;12???????10?????12???????,??,????????????????????
12????????????????????????
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?????12?????????????????,???????????????????;???????????????????????????,????????????????????????????????????????????????????????????????????,????
????????:11?23??,???????,??????????????????? ???? ??????,????????????????????????????????????????????????????????????;???????????????????????????????????????????????????????????????????????????????????
????????,12??????????,?????,???????????????????????????????????????????,????,????????
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?????????????????,?«????????????????»????????????,????13???????????,?????????«WMO?????????????»??????
????20??????????,2023????,????,??????????????????????(1750?)????????????51%?
«??????????????????????»??,2023?????421.4±0.1ppm,???????,?????????2022??2.3ppm,?,??(2.4ppm)???1986±0.6ppb?337.3±0.1ppb,???????????2022??8ppb?0.8ppb,?????????????
?,2023??2022???
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