Effect of saltwater intrusion on groundwater environment in Weihe River downstream,Shandong Province,China |
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| Authors: | MENG Yong-hui WANG Ji-ning YU De-Jie ZHANG Li-xia FENG Zai-min YAN Tang ZHOU Yong |
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| Institution: | 1. Geology and Environment Monitoring Station of Shandong Province, Jinan 250014, China. ;2.Mineral Resources Management Center of Weifang City, Weifang 262400, Shandong Province, China. |
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| Abstract: | Based on the geological and hydrogeological conditions along with dynamic changes of groundwater level, this paper analyzes the hydrodynamic characteristics of saltwater intrusion in the study area. According to monitoring data of groundwater quality, the distribution characteristics of macro component are analyzed, and then fuzzy comprehensive evaluation method is adopted to evaluate the impact of saltwater intrusion on groundwater environment. Concerning the influence degree of groundwater environment, the study area is divided into brine area, seriously influenced area, moderately influenced zone, slightly influenced zone and uninfluenced zone. The results can offer references for prevention and control of saltwater intrusion as well as the protection of water resources. |
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| Keywords: | Saltwater intrusion Brine resources Hydrodynamic characteristics Groundwater macro component Groundwater environment |
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