Title: Study on the Geochemistry-isotope Characteristics of the Groundwater Systems in Taiyuan Basin
Abstract:There are closer relations among pore groundwater system,Karst groundwater system and fissure groundwater system in Taiyuan basin.In the paper,the method of the equilibrium analysis of the major trace...There are closer relations among pore groundwater system,Karst groundwater system and fissure groundwater system in Taiyuan basin.In the paper,the method of the equilibrium analysis of the major trace element was used in the quantitative study on the exachanging relationship of the groundwater systems in Taiyuan basin.The results showed that the pore groundwater in the northern parts of Taiyuan city mainly received the recharge resources of Karst groundwater which accounts for more than 30 percent of the whole recharge resources.A lot of eastern parts of the basin mainly received recharge sources of fissure groundwater,and in the areas from the southeast part of Wenshui to Pingyao the recharge amount was the highest which accounts for more than 60 percent of the whole recharge resources.The isotopic methods were applied on the the study of the origination and renewbility of the pore groundwater in the basin.It concluded that the shallow groundwater of the aquifers which buried within 50m depth mainly received the recharge of precipitation and surface water,its circulation period was less than 60 years old,and its renewbility was more powerful.The groundwater buring in the depth from 50m to 200m was the mixing groundwater which included the shallow modern groundwater and the deep ancient groundwater.The moderm groundwater accounted for more than 40 percent of the whole mixing groundwater,and its renewbility was powerful.The groundwater buring under more than 200m was the deep ancient groundwater and its renewability was weak.Read More
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
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Cited By Count: 2
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