干旱区生态环境知识资源中心(Arid): Aeolian dust in Central Asia: Spatial distribution and temporal variability

Arid

DOI	10.1016/j.atmosenv.2020.117734
	Aeolian dust in Central Asia: Spatial distribution and temporal variability
	Zhang, Xiao-Xiao; Claiborn, Candis; Lei, Jia-Qiang; Vaughan, Joseph; Wu, Shi-Xin; Li, Sheng-Yu; Liu, Lian-You; Wang, Zi-Fa; Wang, Yong-Dong; Huang, Shuang-Yan; Zhou, Jie
通讯作者	Zhang, XX
来源期刊	ATMOSPHERIC ENVIRONMENT
ISSN	1352-2310
EISSN	1873-2844
出版年	2020
卷号	238
英文摘要	Aeolian dust is a significant factor influencing the atmospheric environment in arid and semi-arid areas, and one which deeply involves biogeochemical cycling, energy exchange, and the global carbon balance. In this study, we investigated the synoptic features of atmospheric dust in the inland region of Central Asia and analyzed its spatiotemporal variation using meteorological observation records, satellite products from the Multi-angle Imagine SpectroRadiometer (MISR), and land use and land cover (LULC) data. Results showed that aeolian dust in Central Asia is particularly significant in the arid Aral Sea region where annual average dust event frequency reached 56 d during 1984-2018. Blowing dust and intense dust storms dominated the aeolian dust weather in Central Asia, which may severely affect the regional atmospheric environment and local inhabitants' health. Dust events occurred frequently in the Aralkum Desert, Kyzylkum Desert, Caspian Depression, Kara-Bogaz-Gol and, generally, along the southern and southeastern borders of Central Asia in spring, summer and autumn seasons; such events resulted in both high particulate matter (PM) concentrations and high dust deposition rates. Meanwhile, aeolian dust event frequency around the Aralkum Desert area, Caspian Depression, and Kara-Bogaz-Gol region increased gradually from the 1980s-2010s. The Aral Sea region's Aralkum Desert is the chief dust source in the Central Asian region, emitting vast quantities of saliferous mineral dusts that are then transported into East Asia by strong westerly jets.
英文关键词	Aeolian dust Central Asia Dust storm Climatology Atmospheric environment Particulate matter
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000558539100012
WOS关键词	ARAL SEA ; CASPIAN SEA ; ATMOSPHERIC CIRCULATION ; SOUTHWEST ASIA ; MIDDLE-EAST ; DEPOSITION ; STORM ; CLIMATE ; LAND ; SENSITIVITY
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
来源机构	中国科学院新疆生态与地理研究所 ; 北京师范大学 ; 中国科学院大气物理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325557
作者单位	[Zhang, Xiao-Xiao; Lei, Jia-Qiang; Wu, Shi-Xin; Li, Sheng-Yu; Wang, Yong-Dong; Huang, Shuang-Yan; Zhou, Jie] Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China; [Zhang, Xiao-Xiao; Wang, Zi-Fa] Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Atmospher Boundary Layer Phys & Atm, Beijing 100029, Peoples R China; [Zhang, Xiao-Xiao; Claiborn, Candis; Vaughan, Joseph] Washington State Univ, Dept Civil & Environm Engn, Lab Atmospher Res, Pullman, WA 99164 USA; [Liu, Lian-You] Beijing Normal Univ, Key Lab Environm Change & Nat Disaster, Minist Educ, Beijing 100875, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xiao-Xiao,Claiborn, Candis,Lei, Jia-Qiang,et al. Aeolian dust in Central Asia: Spatial distribution and temporal variability[J]. 中国科学院新疆生态与地理研究所, 北京师范大学, 中国科学院大气物理研究所,2020,238.
APA	Zhang, Xiao-Xiao.,Claiborn, Candis.,Lei, Jia-Qiang.,Vaughan, Joseph.,Wu, Shi-Xin.,...&Zhou, Jie.(2020).Aeolian dust in Central Asia: Spatial distribution and temporal variability.ATMOSPHERIC ENVIRONMENT,238.
MLA	Zhang, Xiao-Xiao,et al."Aeolian dust in Central Asia: Spatial distribution and temporal variability".ATMOSPHERIC ENVIRONMENT 238(2020).