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| 雪冰中黑碳的研究进展 | |
| 引用本文： | 刘昌明,党素珍,王中根,王书功. 雪冰中黑碳的研究进展[J]. 南水北调与水利科技（中英文）, 2012, 10(2): 44-51 |
| 作者姓名： | 刘昌明 党素珍 王中根 王书功 |
| 作者单位： | 1. 北京师范大学水科学研究院,北京100875;中国科学院地理科学与资源研究所,北京100101 2. 北京师范大学水科学研究院,北京,100875 3. 中国科学院地理科学与资源研究所,北京,100101 4. 匹兹堡大学,匹兹堡宾夕法尼亚州,15261 |
| 基金项目： | 国家重点基础研究发展计划(973)项目(2009CB421305) |
| 摘 要： | 黑碳气溶胶是大气气溶胶的一种重要成分,沉降在雪冰中可减小雪冰表面的反照率,影响雪冰的融化过程,导致全球和区域气候变化。黑碳气溶胶沉降在雪冰中产生的辐射强迫效应值得关注。中国是黑碳气溶胶排放大国,雪冰黑碳的问题值得关注。现简要介绍雪冰中黑碳研究的意义,着重综述雪冰中黑碳的来源,历史环境记录,现有的计算雪冰中黑碳对反照率影响的方法以及其辐射强迫效应的研究。对未来雪冰中黑碳的研究进行了展望,提出3点今后需加强研究的内容。 |
| 关 键 词： | 雪冰 黑碳 反照率 研究进展 |
Research Progress of Black Carbon in Snow and Ice |
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| LIU Chang-ming , DANG Su-zhen , WANG Zhong-gen , WANG Shu-gong. Research Progress of Black Carbon in Snow and Ice[J]. South-to-North Water Transfers and Water Science & Technology, 2012, 10(2): 44-51 | |
| Authors: | LIU Chang-ming DANG Su-zhen WANG Zhong-gen WANG Shu-gong |
| Affiliation: | 1.College of Water Science,Beijing Normal University,Beijing 100875,China;2.Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;3.University of Pittsburgh,Pittsburgh,PA,15261,U.S.) |
| Abstract: | Black carbon aerosol is an important component of the atmospheric aerosols.When it is settled in snow and ice,it can decrease the reflectivity of the surface of snow and ice.As a result,it can affect the melting process of snow and ice,and lead to the potential global and regional climate change.In addition,the radiative forcing effects of black carbon in snow and ice are of great concern.China discharges lots of black carbon aerosol,therefore the issues of black carbon in snow and ice merit the attention.This paper describes briefly the importance of the study of black carbon in snow and ice,and emphasizes the sources and historical environmental records of black carbon in snow and ice,and the calculation method of the effects of black carbon on the reflectivity in snow and ice and the radiative forcing effects of black carbon.Finally,this paper presents the prospect of the study of black carbon in snow and ice,and proposes three aspects of research which needs to be further strengthened. |
| Keywords: | snow and ice black carbon reflectivity research progress |
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