干旱区生态环境知识资源中心(Arid): Extreme climate response to marine cloud brightening in the arid Sahara-Sahel-Arabian Peninsula zone

Arid

DOI	10.1108/IJCCSM-06-2020-0051
	Extreme climate response to marine cloud brightening in the arid Sahara-Sahel-Arabian Peninsula zone
	Zhu, Yuanzhuo; Zhang, Zhihua; Crabbe, M. James C.
通讯作者	Zhang, ZH (corresponding author), Shandong Univ, Sch Math, Climate Modeling Lab, Jinan, Peoples R China. ; Zhang, ZH (corresponding author), Beijing Normal Univ, MOE Key Lab Environm Change & Nat Disaster, Beijing, Peoples R China.
来源期刊	INTERNATIONAL JOURNAL OF CLIMATE CHANGE STRATEGIES AND MANAGEMENT
ISSN	1756-8692
EISSN	1756-8706
出版年	2021
英文摘要	Purpose Climatic extreme events are predicted to occur more frequently and intensely and will significantly threat the living of residents in arid and semi-arid regions. Therefore, this study aims to assess climatic extremes' response to the emerging climate change mitigation strategy using a marine cloud brightening (MCB) scheme. Design/methodology/approach Based on Hadley Centre Global Environmental Model version 2-Earth System model simulations of a MCB scheme, this study used six climatic extreme indices [i.e. the hottest days (TXx), the coolest nights (TNn), the warm spell duration (WSDI), the cold spell duration (CSDI), the consecutive dry days (CDD) and wettest consecutive five days (RX5day)] to analyze spatiotemporal evolution of climate extreme events in the arid Sahara-Sahel-Arabian Peninsula Zone with and without MCB implementation. Findings Compared with a Representative Concentration Pathways 4.5 scenario, from 2030 to 2059, implementation of MCB is predicted to decrease the mean annual TXx and TNn indices by 0.4-1.7 and 0.3-2.1 degrees C, respectively, for most of the Sahara-Sahel-Arabian Peninsula zone. It would also shorten the mean annual WSDI index by 118-183 days and the mean annual CSDI index by only 1-3 days, especially in the southern Sahara-Sahel-Arabian Peninsula zone. In terms of extreme precipitation, MCB could also decrease the mean annual CDD index by 5-25 days in the whole Sahara and Sahel belt and increase the mean annual RX5day index by approximately 10 mm in the east part of the Sahel belt during 2030-2059. Originality/value The results provide the first insights into the impacts of MCB on extreme climate in the arid Sahara-Sahel-Arabian Peninsula zone.
英文关键词	Climatic extremes Marine cloud brightening scheme Sahara-Sahel-Arabian Peninsula zone Spatiotemporal evolution
类型	Article ; Early Access
语种	英语
开放获取类型	DOAJ Gold
收录类别	SSCI
WOS记录号	WOS:000616934500001
WOS类目	Environmental Studies
WOS研究方向	Environmental Sciences & Ecology
来源机构	北京师范大学 ; University of Oxford
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352239
作者单位	[Zhu, Yuanzhuo; Zhang, Zhihua] Shandong Univ, Sch Math, Climate Modeling Lab, Jinan, Peoples R China; [Zhang, Zhihua] Beijing Normal Univ, MOE Key Lab Environm Change & Nat Disaster, Beijing, Peoples R China; [Crabbe, M. James C.] Univ Oxford, Wolfson Coll, Oxford, England; [Crabbe, M. James C.] Univ Bedfordshire, Inst Biomed & Environm Sci & Technol, Luton, Beds, England; [Crabbe, M. James C.] Shanxi Univ, Sch Life Sci, Taiyuan, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Yuanzhuo,Zhang, Zhihua,Crabbe, M. James C.. Extreme climate response to marine cloud brightening in the arid Sahara-Sahel-Arabian Peninsula zone[J]. 北京师范大学, University of Oxford,2021.
APA	Zhu, Yuanzhuo,Zhang, Zhihua,&Crabbe, M. James C..(2021).Extreme climate response to marine cloud brightening in the arid Sahara-Sahel-Arabian Peninsula zone.INTERNATIONAL JOURNAL OF CLIMATE CHANGE STRATEGIES AND MANAGEMENT.
MLA	Zhu, Yuanzhuo,et al."Extreme climate response to marine cloud brightening in the arid Sahara-Sahel-Arabian Peninsula zone".INTERNATIONAL JOURNAL OF CLIMATE CHANGE STRATEGIES AND MANAGEMENT (2021).