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21经济网
29 天
《中国温室气体公报(2023年)》发布,去年二氧化碳和甲烷浓度呈 ...
《公报》显示,2023年瓦里关全球大气本底站观测到的二氧化碳年平均浓度为421.4±0.1ppm,与北半球中纬度地区平均浓度大体相当,相比2022年增量为2.3ppm,与全球同期增量相当,但略低于近十年增量的平均值(2.4ppm)。 《公报》指出,利用卫星遥感监测也 ...
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