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  4. 山地灾害与地表过程重点实验室
Global river water warming due to climate change and anthropogenic heat emission

文献类型：期刊论文

作者Liu Shuang1,6; Xie Zhenghui4,6; Liu Bin5,6; Wang Yan4,6; Gao Junqiang2; Zeng Yujin3; Xie Jinbo6; Xie Zhipeng7; Jia Binghao4,6; Qin Peihua4,6
刊名GLOBAL AND PLANETARY CHANGE
出版日期2020
卷号193页码:103289
关键词River water temperature Land surface modeling Climate change Human impact
ISSN号0921-8181
DOI10.1016/j.gloplacha.2020.103289
产权排序2
文献子类Article
英文摘要Understanding the change of water temperature in rivers is important for riverine environmental management. However, most land surface models make light of riverine system, which hampers our understanding of riverine status closely related to human living environment, from the perspective of climate system. In this study, we incorporated a parameterization of large-scale river water temperature computing with anthropogenic heat emission into a river routing module in a global land surface model to investigate the responses of river water temperature to climate change and anthropogenic heat emission over the past 30 years. Results show that the water temperature of the tropical rivers, with a multi-year averaged value of c. 25 degrees C, was the highest. The mean temperature in the temperate of northern hemisphere decreased from 20 degrees C in the southern zone to 6 degrees C in the northern zone, while that in the frigid zone is usually lower than 6 degrees C. Water temperature of most rivers significantly increased. The water temperature of rivers between 30 degrees S and 30 degrees N increased most at c. 0.5 degrees C per decade, while the increases across the mid and high latitudes were smaller, even decreases occurred in some places, such as the west of Canada, the northwest of South America, and some islands in South Asia. Climate change warmed river water, and anthropogenic heat emission further made the temperature increased. In Asia, the mean annual impact of heat emission on the water temperature has continuously increased from 0.5 degrees C to 0.8 degrees C, whereas Africa has nearly no obvious heat pollution. The water temperature change reflects a gradually human-dominated riverine even climatic system.
电子版国际标准刊号1872-6364
语种英语
WOS记录号WOS:000579856400019
源URL[http://ir.imde.ac.cn/handle/131551/46867]  
专题成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
通讯作者Xie Zhenghui
作者单位1.Key Laboratory of Mountain Hazards and Earth Surface Processes, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China;
2.School of Mathematics and Statistics, Nanjing University of Information Science and Technology, Nanjing 210044, China;
3.Program in Atmospheric and Oceanic Sciences, Princeton University, Princeton, NJ 08540, USA;
4.School of Software Engineering, Chengdu University of Information Technology, Chengdu 610225, China
5.University of Chinese Academy of Sciences, Beijing 100049, China;
6.State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;
7.Key Laboratory of Tibetan Environment Changes and Land Surface Processes, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China;
推荐引用方式
GB/T 7714		 Liu Shuang,Xie Zhenghui,Liu Bin,et al. Global river water warming due to climate change and anthropogenic heat emission[J]. GLOBAL AND PLANETARY CHANGE,2020,193:103289.
APA Liu Shuang.,Xie Zhenghui.,Liu Bin.,Wang Yan.,Gao Junqiang.,...&Chen Si.(2020).Global river water warming due to climate change and anthropogenic heat emission.GLOBAL AND PLANETARY CHANGE,193,103289.
MLA Liu Shuang,et al."Global river water warming due to climate change and anthropogenic heat emission".GLOBAL AND PLANETARY CHANGE 193(2020):103289.

入库方式： OAI收割

来源：成都山地灾害与环境研究所

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