Geochemical Study of Groundwater Mineralization in Guanzhong Basin, Shaanxi province, NW China

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• 作者：Ma Zhi-yuanDou Hui-pingLi TingHu Wei-weiYan Hua
• 会议时间：2011-06-01
• 关键词：Guanzhong basin ; groundwater ; geochemical process
• 作者单位：School of Environmental Science and Engineering Chang'an University Xi'an, Shaanxi, China 710054
• 母体文献：2011全国非常规水源利用技术研讨会论文集
• 会议名称：2011全国非常规水源利用技术研讨会
• 会议地点：青岛
• 主办单位：水利部
• 语种：chi

摘要

The object of this study is to determine the main geochemical processes that affect the formation and quality of the Guanzhong Basin.As the chemical characteristics presenting a large spatial variability,the study area is sampled in different zone and different depth respectively.Based on chemical analysis,the main water chemical actions are the decarbonation and desulfurization function,dissolution.Decarbonation function is happened widely in Guanzhong basin while Desulfurization function is only found in deep stratum of Xi'an.Dissolution of calcite results in the Ca-HCO3 type water of mountainfront recharge area.