干旱区生态环境知识资源中心(Arid): Deuterium Excess in Precipitation Reveals Water Vapor Source in the Monsoon Margin Sites in Northwest China

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DOI	10.3390/w12123315
	Deuterium Excess in Precipitation Reveals Water Vapor Source in the Monsoon Margin Sites in Northwest China
	Chen, Fenli; Zhang, Mingjun; A. Argiriou, Athanassios; Wang, Shengjie; Zhou, Xin; Liu, Xueyuan
通讯作者	Zhang, MJ (corresponding author), Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China.
来源期刊	WATER
EISSN	2073-4441
出版年	2020
卷号	12 期号:12
英文摘要	The deuterium excess (d) in precipitation, determined by the stable hydrogen and oxygen isotopes (delta H-2 and delta O-18), is a widely applied parameter in tracing the water vapor source. Based on the multiple-year observations of stable water isotopes in precipitation at four stations in the Lanzhou city, Northwest China, we analyzed the variations in deuterium excess in precipitation at the Asian monsoon margin region. The mean value of deuterium excess at the study region is 11.0 parts per thousand in the dry season and 8.0 parts per thousand in the wet season. The d value in precipitation negatively correlates with air temperature and vapor pressure. The low d value during the wet season reflects the monsoon moisture transported from long distances. During the dry season, the continental air masses correspond to the higher d value in precipitation. The moisture regimes based on reanalysis data are generally consistent with the findings using a stable isotopic approach, and the monsoon moisture is highlighted in summer precipitation at these monsoon margin sites.
英文关键词	deuterium excess water vapor source precipitation monsoon margin Lanzhou
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000602876600001
WOS关键词	URUMQI RIVER-BASIN ; ARID CENTRAL-ASIA ; STABLE-ISOTOPES ; SECONDARY EVAPORATION ; CLOUD EVAPORATION ; MOISTURE ; LANZHOU
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369216
作者单位	[Chen, Fenli; Zhang, Mingjun; Wang, Shengjie; Zhou, Xin; Liu, Xueyuan] Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China; [A. Argiriou, Athanassios] Univ Patras, Phys Dept, Lab Atmospher Phys, GR-26500 Patras, Greece
推荐引用方式 GB/T 7714	Chen, Fenli,Zhang, Mingjun,A. Argiriou, Athanassios,et al. Deuterium Excess in Precipitation Reveals Water Vapor Source in the Monsoon Margin Sites in Northwest China[J],2020,12(12).
APA	Chen, Fenli,Zhang, Mingjun,A. Argiriou, Athanassios,Wang, Shengjie,Zhou, Xin,&Liu, Xueyuan.(2020).Deuterium Excess in Precipitation Reveals Water Vapor Source in the Monsoon Margin Sites in Northwest China.WATER,12(12).
MLA	Chen, Fenli,et al."Deuterium Excess in Precipitation Reveals Water Vapor Source in the Monsoon Margin Sites in Northwest China".WATER 12.12(2020).