干旱区生态环境知识资源中心(Arid): Hydrogeochemistry of Fluorine in Groundwater in Humid Mountainous Areas: A Case Study at Xingguo County, Southern China

Arid

DOI	10.1155/2021/5567353
	Hydrogeochemistry of Fluorine in Groundwater in Humid Mountainous Areas: A Case Study at Xingguo County, Southern China
	Liu, Jinhui; Wang, Xinfeng; Xu, Weidong; Song, Mian; Gong, Lei; Zhang, Mengnan; Li, Linbo; He, Lishan
通讯作者	Wang, XF (corresponding author), China Geol Survey, Ctr Hydrogeol & Environm Geol Survey, Baoding 071051, Peoples R China. ; Wang, XF (corresponding author), Hebei GEO Univ, Hebei Ctr Ecol & Environm Geol Res, 136 Huaian Rd, Shijiazhuang 050031, Hebei, Peoples R China.
来源期刊	JOURNAL OF CHEMISTRY
ISSN	2090-9063
EISSN	2090-9071
出版年	2021
卷号	2021
英文摘要	The understanding of F- concentration in groundwater in humid areas is limited although there are lots of research on high-fluoride groundwater in arid areas. In this paper, with controlling factors of F- concentrations in humid areas as the focus, 130 groundwater samples, obtained from four subsystems in Northwest Xingguo County, Jiangxi Province, China, were investigated to demonstrate the controlling factors of F- concentrations in humid areas. According to analytical results, the following hydrogeochemical characteristics of the fluorine in humid mountainous areas were determined: (1) F- concentration is positively correlated with total dissolved solids (TDS), Ca2+, HCO3-, and pH; (2) the groundwater features a high flow rate and low TDS; (3) the equilibrium constant of CaF2 is less than its solubility product constant, and the fluorine-bearing minerals in rocks are in a dissolved state; and (4) the dissolved fluoride-bearing minerals constitute the main sources of F- in the groundwater. Fluorine mainly comes from groundwater fluorine-bearing minerals in metamorphic rocks. Moreover, the low F- concentration in the groundwater mainly results from the fast flow rate of groundwater. Fluoride in groundwater has great potential hazards in humid areas.
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:000680836700002
WOS关键词	ENRICHMENT ; GEOCHEMISTRY ; DISTRICT ; AQUIFER ; GENESIS ; REGION ; BASIN
WOS类目	Chemistry, Multidisciplinary
WOS研究方向	Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363806
作者单位	[Liu, Jinhui; Xu, Weidong; Li, Linbo; He, Lishan] East China Univ Technol, State Key Lab Nucl Resources & Environm, Nanchang 330013, Jiangxi, Peoples R China; [Wang, Xinfeng; Song, Mian; Gong, Lei; Zhang, Mengnan] China Geol Survey, Ctr Hydrogeol & Environm Geol Survey, Baoding 071051, Peoples R China; [Wang, Xinfeng] Hebei GEO Univ, Hebei Ctr Ecol & Environm Geol Res, 136 Huaian Rd, Shijiazhuang 050031, Hebei, Peoples R China
推荐引用方式 GB/T 7714	Liu, Jinhui,Wang, Xinfeng,Xu, Weidong,et al. Hydrogeochemistry of Fluorine in Groundwater in Humid Mountainous Areas: A Case Study at Xingguo County, Southern China[J],2021,2021.
APA	Liu, Jinhui.,Wang, Xinfeng.,Xu, Weidong.,Song, Mian.,Gong, Lei.,...&He, Lishan.(2021).Hydrogeochemistry of Fluorine in Groundwater in Humid Mountainous Areas: A Case Study at Xingguo County, Southern China.JOURNAL OF CHEMISTRY,2021.
MLA	Liu, Jinhui,et al."Hydrogeochemistry of Fluorine in Groundwater in Humid Mountainous Areas: A Case Study at Xingguo County, Southern China".JOURNAL OF CHEMISTRY 2021(2021).