Distributing Characteristics of Heavy Metal Elements in A Tributary of Zhedong River in Laowangzhai Gold Deposit, Yunnan (China): An Implication to Environmentology from Sediments

World Multidisciplinary Earth Sciences Symposium 2016

Yang, Shuran^1 ; Dank, Tomá^2 ; Yang, Xiaofeng^1,3 ; Cheng, Xianfeng^1,3

Yunnan Land and Resources Vocational College, Yangzonghai Scenic Area, Kunming Yunnan Province

652501, China^1

VŠB-Technical University of Ostrava, Faculty of Mining and Geology, Department of Geological Engineering, 17. listopadu 15, Ostrava-Poruba

708 33, Czech Republic^2

China University of Geosciences, Beijing

100083, China^3

关键词: Heavy metal contents;    Heavy metal elements;    Horizontal distribution;    Mercuries (Hg);    Potential ecological risk;    Sediment profiles;    Surface distributions;    Vertical distributions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/44/5/052064/pdf
DOI  :  10.1088/1755-1315/44/5/052064

来源: IOP

【 摘 要 】

Five heavy metal contents from five sediments and seven sediment profiles in an upstream reach of Zhedong river in Laowangzhai gold deposit were investigated in this research, along with analysis of the horizontal distribution, the surface distribution, the vertical distribution and the interlayer distribution of five heavy metal contents: arsenic (As), mercury (Hg), copper (Cu), lead (Pb) and zinc (Zn). The potential ecological risk of five heavy metals was evaluated to help understanding pollution control of Laowangzhai deposit.