Hydrogeochemical and Environmental Characteristics of Strontium-Enrichment in Groundwater and Its Genesis in Qingken Lake Area
The fate and transport of Strontium are controlled by groundwater agent in geological environment. Since Sr enrichment is of hydro-geochemical significance and also closely related to human and eco-environmental health, the distribution features and enrichment mechanism deserve studying. Based on physical setting of the study area, the groundwater was sampled and Sr concentration in groundwater was analyzed to characterize the Sr enrichment extent,the spatial distribution features in the shallow/deep groundwater at different locations and the relationship among several water bodies. Based upon the hydro-geochemical environmental condition, R-factor analysis method was coupled with soil sample analysis to determine the characteristics of the specific hydro-geochemical environment and fate/transport of Sr. The results indicate that the local hydro-geochemical environment in the study area was consistent with the regional arid-semiarid area in the Songnen Low Plain, and notable Sr enrichment in groundwater was revealed with a high level of 1. 17 mg/L. In addition, Sr enrichment was controlled by both water-rock interaction and non-point pollution.
NETL
NSTL
万方数据
维普
