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DOI | 10.3724/SP.J.1226.2021.20055 |
A concise overview on historical black carbon in ice cores and remote lake sediments in the northern hemisphere | |
Thapa, Poonam; Xu, JianZhong; Neupane, Bigyan | |
通讯作者 | Neupane, B (通讯作者),Fudan Univ, Dept Environm Sci & Engn, Shanghai 200433, Peoples R China. |
发表日期 | 2021 |
ISSN | 1674-3822 |
起始页码 | 179 |
结束页码 | 194 |
卷号 | 13期号:3 |
英文摘要 | Black Carbon (BC), as a driver of environmental change, could significantly impact the snow by accelerating melting and decreasing albedo. Systematic documentation of BC studies is crucial for a better understanding of its spatial and temporal trends. This study reviewed the BC studies in the ice core and remote lake sediments and their sources in the northern hemisphere. The literature surveyed points to around 2.9 to 3.7 times increase of BC in the European Alps and up to a three-fold increase of BC in the Himalayan-Tibetan Plateau (HTP) after the onset of industrialization in Europe and Asia, respectively. BC concentration from Greenland ice core showed seven times increase with an interrupted trend after 1950's. South Asian emissions were dominant in the HTP along with a contribution from the Middle East, whereas Western European and local emissions were responsible for the change in BC concentration in the European Alps. In the Arctic, contributions from North America, Europe and Asia persisted. Similarly, a historical reconstruction of lake sediments records demonstrates the effects of emissions from long-range transport, sediment focusing, local anthropogenic activities, precipitation and total input of flux on the BC concentration. |
关键词 | POLYCYCLIC AROMATIC-HYDROCARBONSFOSSIL-FUEL COMBUSTIONELEMENTAL CARBONTIBETAN PLATEAUCLIMATE-CHANGERECORDDEPOSITIONGLACIERSNOWQUANTIFICATION |
英文关键词 | black carbon; ice core; lake sediment; Himalayan-Tibetan Plateau; Arctic; European Alps |
语种 | 英语 |
WOS研究方向 | Physical Geography |
WOS类目 | Geography, Physical |
WOS记录号 | WOS:000686565700001 |
来源期刊 | SCIENCES IN COLD AND ARID REGIONS |
来源机构 | 中国科学院西北生态环境资源研究院 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/254135 |
作者单位 | [Thapa, Poonam; Xu, JianZhong] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou 730000, Gansu, Peoples R China; [Thapa, Poonam] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Neupane, Bigyan] Fudan Univ, Dept Environm Sci & Engn, Shanghai 200433, Peoples R China |
推荐引用方式 GB/T 7714 | Thapa, Poonam,Xu, JianZhong,Neupane, Bigyan. A concise overview on historical black carbon in ice cores and remote lake sediments in the northern hemisphere[J]. 中国科学院西北生态环境资源研究院,2021,13(3). |
APA | Thapa, Poonam,Xu, JianZhong,&Neupane, Bigyan.(2021).A concise overview on historical black carbon in ice cores and remote lake sediments in the northern hemisphere.SCIENCES IN COLD AND ARID REGIONS,13(3). |
MLA | Thapa, Poonam,et al."A concise overview on historical black carbon in ice cores and remote lake sediments in the northern hemisphere".SCIENCES IN COLD AND ARID REGIONS 13.3(2021). |
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