An analysis of the source and distribution of SO42- in dam site area of the Wudongde Hydroelectric Station on Jinshajiang River

Difference in SO2-4 contents exists in groundwater in two banks of the Wudongde Hydro-electric Station.In particular,the SO2-4 contents in left side is generally higher than those in the right side.Combined with the study of water-rock interaction,hydrochemical data,temperature and hydrodynamic data,the characteristics of rock and mineral and hydrochemistry were analyzed.The cluster analysis was used to search the relativity of SO2-4 and other ions.It is found ultimately that the source of SO2-4...