Study on heavy metal pollution characteristics of surfacewater in Handan section of Fuyang River
Received Date:2021-08-02
Abstract:Handan section of the Fuyang River basin, 23 surface water samples of the Fuyang River were collect⁃ed. The spatial dist... Open+
Abstract:Handan section of the Fuyang River basin, 23 surface water samples of the Fuyang River were collect⁃ed. The spatial distribution characteristics of 8 metal elements (As, Cr, Cu, Ni, Se, Co, Zn and Al)were analyzed. Combined with the surrounding environmental characteristics, the sources of each metalelement were analyzed. The pollution status of heavy metals was evaluated by Nemero comprehensivepollution index method. The results showed that the average concentrations of these eight heavy metalsin surface water of Fuyang River ranked from high to low were Cr(6.34 μg/L),Se(5.22 μg/L),Al(4.98 μg/L), Ni(2.26 μg/L), Zn(2.20 μg/L), As(1.86 μg/L), Cu(1.61 μg/L), Co(0.20μg/L). The coefficients of variation(CV) ranked from high to low were Al(132%),Cr(84%),Zn(70%),Se(54%), Co(52%), As(42%), Cu(45%) and Ni(25%). By calculating the Nemerocomprehensive pollution index, the comprehensive pollution index of surface water in Fuyang River was 0.92 which belongs to the slight pollution level. The main potential contribution factor was Ni. The Krig⁃ing interpolation method showed that the contents of Co, Cr, Ni and Se were high in the Fengfeng min⁃ing area. The principal component analysis showed that Ni, Se, Co and Zn came from the discharge ofdomestic sewage, and Al and Cr came from the industrial pollution generated in factories such as ce⁃ramic industry. Close-
Authors:
- ZHU Xuening1
- LIU Yuebin1
- ZHANG Yibing1
- LIANG Yiqun1
- ZHANG Yuan1
- LAN Jianlin1
- FAN Jingsen1,2
- NIU Hongya1,2
Units
- 1.School of Earth Science and Engineering,Hebei University of Engineering,Handan 056000,China
- 2.Hebei Collaborative Innovation Center of Coal Resources Development and Utilization,Hebei University of Engineering,Handan 056000,China
Keywords
- Surface water
- Heavy metals
- Pollution characteristics
- Source analysis
Citation
ZHU Xuening, LIU Yuebin, ZHANG Yibing, et al. Study on heavy metal pollution characteristics of surface waterin Handan section of Fuyang River[J]. Energy Environmental Protection, 2021, 35(6):94-101.