干旱区生态环境知识资源中心(Arid): Continental-scale distribution and source identification of fluorine geochemical provinces in drainage catchment sediment and alluvial soil of China

Arid

DOI	10.1016/j.gexplo.2020.106537
	Continental-scale distribution and source identification of fluorine geochemical provinces in drainage catchment sediment and alluvial soil of China
	Liu, Qingqing; Zhang, Bimin; Zhai, Daxing; Han, Zhixuan; Chi, Qinghua; Nie, Lanshi; Zhou, Jian; Xu, Shanfa; Liu, Hanliang; Wang, Wei; Liu, Dongsheng; Li, Ruihong; Gao, Yanfang
通讯作者	Liu, QQ ; Zhang, BM
来源期刊	JOURNAL OF GEOCHEMICAL EXPLORATION
ISSN	0375-6742
EISSN	1879-1689
出版年	2020
卷号	214
英文摘要	Endemic fluorosis is a worldwide health concern, which may be related to enhanced fluorine (F) in soil via food-to-mouth or respiratory system activity exposure to humans. Until now, continental scale data on F in the pedosphere is still deficient in China. In this paper, the distribution of enhanced F and the factors influencing this distribution are investigated using data of the China Geochemical Baseline project. The median values of F were 488 and 456 ppm in top and deep soil, respectively. In terms of spatial distribution, F in topsoil of China presents coastal and mountain low-value zones, central-south plain and southwest Karst high-value zones, and a northwest arid basin high-value zone. Thirty-three F geochemical provinces were delineated with F values of > 700 ppm, which were predominately associated with geological background, intensive evaporation, and human activities. The formation of a high F anomaly area from the central-southern part to the southwestern part of China was related to the calcium-enriched soil and the superimposed coupling of multiple factors including the high F geological background, such as F-enriched organic matter strata, F-enriched phosphorus-bearing strata, F-enriched gypsum salt strata and mineralization processes. The high F anomaly area in northwestern China was not only related to the high geological background, but also associated with the secondary enrichment caused by evaporation.
英文关键词	Source identification Geochemical provinces Fluorine Soil and sediment Continental scale China
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000535920800001
WOS关键词	ENDEMIC FLUOROSIS ; DRINKING-WATER ; RESIDENTS ; HEALTH
WOS类目	Geochemistry & Geophysics
WOS研究方向	Geochemistry & Geophysics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/324553
作者单位	[Liu, Qingqing; Zhang, Bimin; Han, Zhixuan; Chi, Qinghua; Nie, Lanshi; Zhou, Jian; Xu, Shanfa; Liu, Hanliang; Wang, Wei; Liu, Dongsheng; Li, Ruihong; Gao, Yanfang] Chinese Acad Geol Sci, Inst Geophys & Geochem Explorat, Key Lab Geochem Explorat, Langfang 065000, Peoples R China; [Liu, Qingqing; Zhang, Bimin; Han, Zhixuan; Chi, Qinghua; Nie, Lanshi; Zhou, Jian; Xu, Shanfa; Liu, Hanliang; Wang, Wei; Liu, Dongsheng; Li, Ruihong; Gao, Yanfang] UNESCO Int Ctr Global Scale Geochem ICGG, Langfang 065000, Peoples R China; [Zhai, Daxing] Hebei Inst Geophys Explorat, Langfang 065000, Peoples R China; [Zhai, Daxing] Hebei Bur Geol & Mineral Resources Explorat, Postdoctoral Res Workstn, Shijiazhuang 050081, Hebei, Peoples R China
推荐引用方式 GB/T 7714	Liu, Qingqing,Zhang, Bimin,Zhai, Daxing,et al. Continental-scale distribution and source identification of fluorine geochemical provinces in drainage catchment sediment and alluvial soil of China[J],2020,214.
APA	Liu, Qingqing.,Zhang, Bimin.,Zhai, Daxing.,Han, Zhixuan.,Chi, Qinghua.,...&Gao, Yanfang.(2020).Continental-scale distribution and source identification of fluorine geochemical provinces in drainage catchment sediment and alluvial soil of China.JOURNAL OF GEOCHEMICAL EXPLORATION,214.
MLA	Liu, Qingqing,et al."Continental-scale distribution and source identification of fluorine geochemical provinces in drainage catchment sediment and alluvial soil of China".JOURNAL OF GEOCHEMICAL EXPLORATION 214(2020).