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COMPARISON OF ATMOSPHERIC CO2 LEVELS WITH A NATURAL PHENOMENON

机译:大气二氧化碳水平与自然现象的比较

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The rise in global temperature is due to the increase in greenhouse gases, primarily in the form of carbon dioxide (CO 2 ) - which has a rate of increase five times larger than before the pre-industrial era (Jansen et al., 2007). Historical atmospheric levels of CO 2 obtained from glacial ice cores (Etheridge et al., 1998) can be combined with atmospheric CO 2 levels collected on Mauna Loa in Hawaii (Keeling et. al., 2004; Pales and Keeling, 1965) to provide a record dating from the geologic past. Monthly readings at Mauna Loa since 1958, and now expanded to a network of worldwide sampling stations, provide essentially real-time monitoring of atmospheric CO 2 levels.
机译:全球温度上升是由于温室气体的增加,主要是二氧化碳(CO 2)的形式,其增长速度是工业化前时代之前的五倍(Jansen et al。,2007)。 。从冰川冰芯获得的历史大气CO 2水平(Etheridge等人,1998)可以与夏威夷的莫纳罗亚火山上收集的大气CO 2水平(Keeling等人,2004; Pales and Keeling,1965)结合起来提供可以追溯到地质年代的记录。自1958年以来,每月在莫纳罗亚河(Mauna Loa)的读数,现在已扩展到世界范围内的采样站网络,基本上可以实时监测大气中的CO 2水平。

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