| 冰冻圈化学：解密气候环境和人类活动的指纹 |
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| 引用本文： | 康世昌,黄杰,牟翠翠,张玉兰,徐建中,董志文,杜文涛.冰冻圈化学：解密气候环境和人类活动的指纹[J].中国科学院院刊,2020,35(4):456-465. |
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| 作者姓名： | 康世昌 黄杰 牟翠翠 张玉兰 徐建中 董志文 杜文涛 |
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| 作者单位： | 中国科学院西北生态环境资源研究院 兰州 730000;中国科学院青藏高原地球科学卓越创新中心 北京 100101;中国科学院大学 资源与环境学院 北京 100049;中国科学院青藏高原地球科学卓越创新中心 北京 100101;中国科学院青藏高原研究所 北京 100101;兰州大学 资源环境学院 兰州 730000 |
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| 摘 要： | 冰冻圈化学是一门新兴学科,是冰冻圈科学的重要分支。自工业革命以来,人类活动排放的污染物深刻影响了冰冻圈的化学成分,而全球变暖导致的冰冻圈快速退缩,也影响到冰冻圈乃至全球的生物地球化学循环,并产生了显著的气候和环境效应。文章介绍了冰冻圈化学在冰冻圈科学体系中的定位,构建了冰冻圈化学的学科框架;通过举例阐明冰冻圈化学与气候和环境变化及人类活动的联系,特别是冰冻圈化学在全球变化研究中的作用;对当今冰冻圈化学相关研究热点进行了回顾和展望。冰冻圈化学研究的不断深入,将为应对人类所面临的气候和环境问题提供重要科技支撑。
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| 关 键 词： | 冰冻圈化学 气候变化 环境污染 人类活动 生物地球化学循环 |
| 收稿时间： | 2020/4/2 0:00:00 |
Cryospheric Chemistry: Fingerprint to Decipher Climate/Environmental Changes and Anthropogenic Activities |
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| KANG Shichang,HUANG Jie,MU Cuicui,ZHANG Yulan,XU Jianzhong,DONG Zhiwen,DU Wentao.Cryospheric Chemistry: Fingerprint to Decipher Climate/Environmental Changes and Anthropogenic Activities[J].Bulletin of the Chinese Academy of Sciences,2020,35(4):456-465. |
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| Authors: | KANG Shichang HUANG Jie MU Cuicui ZHANG Yulan XU Jianzhong DONG Zhiwen DU Wentao |
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| Institution: | Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China;CAS Center for Excellence in Tibetan Plateau Earth Sciences, Beijing 100101, China;College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China;CAS Center for Excellence in Tibetan Plateau Earth Sciences, Beijing 100101, China;Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China;College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, China |
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| Abstract: | Cryospheric chemistry is a new discipline and one of important branch of cryospheric science. Pollutant emissions from anthropogenic activities have greatly altered the status of chemical components in the cryospheric environment since the Industrial Revolution. When this scenario is coupled with the rapid shrinkage of cryosphere under global warming, both anthropogenic activity and global warming have cooperatively influenced the biogeochemical cycling in the cryosphere and even on a global scale, which results in significant effects on climate and environment. In this paper, firstly, the role of cryospheric chemistry in the cryospheric science is introduced, and the discipline framework and research focuses of cryospheric chemistry are summarized. Secondly, the coupling relationship among cryospheric chemistry and climate/environmental changes, and anthropogenic activities, with emphasis on this relationship in the research field of global change, was exemplified. Lastly, we summarize a review and prospect of hot topics in the current research of cryospheric chemistry. The rapid development of cryospheric chemistry will provide important scientific and technological support for tackling the climate and environmental issues that challenge human survival and development. |
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| Keywords: | cryospheric chemistry climate change environmental pollution anthropogenic activities biogeochemical cycling |
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