气候变化领域集成服务门户(CCPortal): Hydrochemical Characteristics and Driving Factors of Surface Water in Nenensangcuo, Eastern Margin of Qinghai-Tibet Plateau, China

CCPortal

DOI	10.3103/S1063455X23050119
	Hydrochemical Characteristics and Driving Factors of Surface Water in Nenensangcuo, Eastern Margin of Qinghai-Tibet Plateau, China
	Liu, Xinze; Sun, Dong; Gao, Wenhao; Wang, Shikuan; Zhang, Jing; Zeng, Ying; Zhao, Songjiang; Zhang, Weizhen; Tan, Yongping; Jiang, Hao; Zhang, Wanting; Zheng, Jie; Xu, Hao; Chen, Hongwei; Fan, Ming
发表日期	2023
ISSN	1063-455X
EISSN	1934-936X
起始页码	503
结束页码	513
卷号	45 期号:5
英文摘要	Nenensangcuo is a typical karst travertine scenic spot in the eastern margin of Qinghai-Tibet Plateau. Studying its hydrochemical evolution characteristics and driving factors is of great significance to local economic and social development and scientific management of water resources. The characteristics of hydrochemistry are analyzed by mathematical statistics, and the types of hydrochemistry are analyzed by Piper's three-line diagram. The sources of main ions in surface water and their influencing factors are discussed by Gibbs diagram and ion correlation analysis. The pH value of water body varies from 6.6-8.2, and the TDS value varies from 210-747 mg/L. The main sources are Ca2+, HCO3-, Mg2+, Cl- and SO42-. The dominant cation is Ca2+, the dominant anion is HCO3-, and the hydrochemical type is HCO3-Ca. The hydrochemical composition is comprehensively influenced by weathering, mineral dissolution and precipitation of rocks, in which Ca2+ and HCO3- mainly come from weathering and dissolution of carbonate rocks.
关键词	Qinghai-Tibet Plateau Nenensangcuo travertine hydrochemistry surface water
英文关键词	TRAVERTINE DEPOSITS; GROUNDWATER; DISTRICT
WOS研究方向	Chemistry, Applied ; Chemistry, Analytical ; Chemistry, Physical
WOS记录号	WOS:001070925300012
来源期刊	JOURNAL OF WATER CHEMISTRY AND TECHNOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/282716
作者单位	Chengdu University of Technology; Chengdu University of Technology
推荐引用方式 GB/T 7714	Liu, Xinze,Sun, Dong,Gao, Wenhao,et al. Hydrochemical Characteristics and Driving Factors of Surface Water in Nenensangcuo, Eastern Margin of Qinghai-Tibet Plateau, China[J],2023,45(5).
APA	Liu, Xinze.,Sun, Dong.,Gao, Wenhao.,Wang, Shikuan.,Zhang, Jing.,...&Fan, Ming.(2023).Hydrochemical Characteristics and Driving Factors of Surface Water in Nenensangcuo, Eastern Margin of Qinghai-Tibet Plateau, China.JOURNAL OF WATER CHEMISTRY AND TECHNOLOGY,45(5).
MLA	Liu, Xinze,et al."Hydrochemical Characteristics and Driving Factors of Surface Water in Nenensangcuo, Eastern Margin of Qinghai-Tibet Plateau, China".JOURNAL OF WATER CHEMISTRY AND TECHNOLOGY 45.5(2023).