干旱区生态环境知识资源中心(Arid): Simulation and Analyses of the Potential Impacts of Different Particle-Size Dust Aerosols Caused by the Qinghai-Tibet Plateau Desertification on East Asia

Arid

DOI	10.3390/su12083231
	Simulation and Analyses of the Potential Impacts of Different Particle-Size Dust Aerosols Caused by the Qinghai-Tibet Plateau Desertification on East Asia
	Xiong, Jie 1; Zhao, Tianliang 2; Bai, Yongqing 1; Liu, Yu 3; Han, Yongxiang 2
通讯作者	Zhao, Tianliang
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2020
卷号	12 期号:8
英文摘要	In this paper on the analysis of the vertical distribution of different-diameter dust aerosols and the potential impacts on East Asia, the sensitivity simulation tests of dust aerosols during 2002-03 were conducted by changing the underlying surface on the Qinghai-Tibet Plateau in the global atmospheric circulation model Community Atmosphere Model (CAM) 3.1. The results show that dust aerosol particles in East Asia are mainly distributed in the diameters of 0.64-5.12 mu m. The high concentrations of dust aerosols are centered on the surface in the source areas and gradually raised during the eastward transport across East Asia, reaching a height of 4 km at 120 degrees E. The small dust particles with diameters less than 1.28 mu m are transported higher and farther driven by the midlatitude westerlies. The Qinghai-Tibet Plateau desertification leads to increasing concentrations of dust aerosols in all size bins and raisesthe transport height of dust aerosols in East Asia. The long-range transport in the East Asian troposphere is dominated by dust aerosols particles of diameters 0.64-2.56 mu m, as well as a large contribution of dust aerosols with diameters larger than 1.28 mu m.
英文关键词	climate model desertification of Qinghai-Tibet Plateau dust aerosol particle diameter
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000535598700164
WOS关键词	AIR-QUALITY MODELS ; SEGREGATED SIMULATION ; CLIMATE ; DISTRIBUTIONS ; CYCLE ; TRANSPORT ; MODULE
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
来源机构	南京信息工程大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318951
作者单位	1.China Meteorol Adm, Inst Heavy Rain, Hubei Key Lab Heavy Rain Monitoring & Warning Res, Wuhan 430205, Peoples R China; 2.Nanjing Univ Informat Sci &Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Key Lab Aerosol Cloud Precipitat, China Meteorol Adm,PREMIC, Nanjing 210044, Peoples R China; 3.Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Key Lab Atmospher Chem CMA, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Xiong, Jie,Zhao, Tianliang,Bai, Yongqing,et al. Simulation and Analyses of the Potential Impacts of Different Particle-Size Dust Aerosols Caused by the Qinghai-Tibet Plateau Desertification on East Asia[J]. 南京信息工程大学,2020,12(8).
APA	Xiong, Jie,Zhao, Tianliang,Bai, Yongqing,Liu, Yu,&Han, Yongxiang.(2020).Simulation and Analyses of the Potential Impacts of Different Particle-Size Dust Aerosols Caused by the Qinghai-Tibet Plateau Desertification on East Asia.SUSTAINABILITY,12(8).
MLA	Xiong, Jie,et al."Simulation and Analyses of the Potential Impacts of Different Particle-Size Dust Aerosols Caused by the Qinghai-Tibet Plateau Desertification on East Asia".SUSTAINABILITY 12.8(2020).