干旱区生态环境知识资源中心(Arid): Distribution characteristics of heavy metals in surface sediments of alkaline lake in Plateau

Arid

DOI	10.1088/1755-1315/621/1/012126
	Distribution characteristics of heavy metals in surface sediments of alkaline lake in Plateau
	Liu, Jumei; Li, Yanlin; Liu, Shuangshuang; Wang, Yu; Zhou, Li; Yang, Qian; Ren, Yanxia; Si, Wantong; Li, Qiang
通讯作者	Si, WT ; Li, Q (corresponding author), Chongqing Univ Arts & Sci, Coll Chem & Environm Engn, Chongqing Key Lab Environm Mat & Remediat Technol, Yongchuan 402160, Peoples R China.
会议名称	5th International Conference on Renewable Energy and Environmental Protection (ICREEP)
会议日期	OCT 23-25, 2020
会议地点	ELECTR NETWORK
英文摘要	Hamatai lake represents important saline and alkaline resource in sandy land of Inner Mongolia plateau. In this study, the pollution degrees of heavy metals (Cu, Zn, Pb, Cd, Cr, Ni, Mn, As) in sediments of Hamatai Lake were analyzed, based on the national soil background value and the soil background value of Inner Mongolia, and single factor and potential ecological risk index. The results showed that the concentrations of heavy metals (Cu, Zn, Cu, Pb, Cd, Cr, Ni, Mn, As) were 15.22, 33.16, 5.32, 0.80, 61.60, 16.40, 286.50, 20.21 mg kg(-1), respectively. Among them, the contents of Cd in eight samples went beyond the soil background value of Inner Mongolia, the national soil background value and the screening value. Meanwhile, Cd had the highest potential ecological risk through potential ecological risk assessment. Overall, the potential ecological risk of the central area of the lake was significantly greater than that of the surrounding area. The results of this study can provide a scientific basis for the prevention and control of heavy metal pollution in alkaline lake of Plateau in arid area.
来源出版物	2020 5TH INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY AND ENVIRONMENTAL PROTECTION
ISSN	1755-1307
出版年	2020
卷号	621
出版者	IOP PUBLISHING LTD
类型	Proceedings Paper
语种	英语
开放获取类型	gold
收录类别	CPCI-S
WOS记录号	WOS:000685891600126
WOS类目	Green & Sustainable Science & Technology ; Energy & Fuels ; Engineering, Environmental ; Engineering, Electrical & Electronic ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels ; Engineering ; Environmental Sciences & Ecology
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/365517
作者单位	[Liu, Jumei; Li, Yanlin; Liu, Shuangshuang; Wang, Yu; Zhou, Li; Yang, Qian; Ren, Yanxia; Si, Wantong; Li, Qiang] Chongqing Univ Arts & Sci, Coll Chem & Environm Engn, Chongqing Key Lab Environm Mat & Remediat Technol, Yongchuan 402160, Peoples R China
推荐引用方式 GB/T 7714	Liu, Jumei,Li, Yanlin,Liu, Shuangshuang,et al. Distribution characteristics of heavy metals in surface sediments of alkaline lake in Plateau[C]:IOP PUBLISHING LTD,2020.