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????:2024-12-05 17:52:09 ??:????

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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???,?????????,???????????????????????????????????

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  ?????:11???????23??????????????????,????,????????????? ????????? ????????????

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?,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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