Water-rock interactions and inverse geochemical modeling in a porous aquifer at Jinzhong basin, Northern China
As the most important source ofwater supply in Jinzhong basin, groundwater had been exploited intensively for several decades, resulting in evident groundwater level decline and groundwater quality deterioration. Analyzing the genesis of the above problems depends on the understanding of groundwater geochemical evolution processes. Regional hydrogeochemical investigation indicates that processes including hydrolysis of silicate minerals, cation exchange, and evaporation should be responsible for the average contents of major ion increases in groundwater from the recharge areas to the discharge areas. The results of mass transfer calculations acquired using PHREEQC matches well with those of the qualitative analyses. The conclusions of this study are both theoretically and practically important for sustainable utilization of water resources in Jinzhong basin.
Q.Guo Y.Wang
School of Environmental Studies & MOE Biology and Environmental Geology Lab, China University of Geosciences, Wuhan, China
国际会议
第十二届水-岩相互作用国际研讨会(P0roceedings of the 12th International Symposium on Water-Rock Interaction)
昆明
英文
965-968
2007-07-31（万方平台首次上网日期，不代表论文的发表时间）