|Impacts of seawater intrusion on the fluorine content in groundwater: A case study in Shandong province, China|
|会议主办者||IEEE Engineering in Medicine and Biology Society; Wuhan University; Fuzhou University; Nankai University; Overs. Chin. Sch. Environ. Prot. Assoc. (OCSEPA) -
|会议名称||5th International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2011
|会议录名称||7th International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2011
|产权排序||(1)Shandong Provincial Key Laboratory of Depositional Mineralization and Sedimentary Minerals, College of Geological Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266510, China; (2)Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, Shandong, 264003, China
|摘要||Endemic fluorosis can be caused by the drinking water with high-fluorine content. The groundwater with high-fluorine was observed in coastal regions of Shandong province, China. In this study, two sets of ten-year monitoring data from the coastal wells were analyzed. The groundwater properties are characterized by a mixture of seawater and freshwater, resulting in increasing of Na+, HCO3-, pH, hardness, salinity and decreasing of Ca2+. It is found that fluorine contents in groundwater are closely associated with high Na+, HCO3-, pH, hardness, salinity and low Ca2+. Seawater intrusion, especially the paleo-seawater intrusion, can greatly change the groundwater fluorine-releasing conditions under the rock-water interaction and cause the high fluorine in the groundwater. Thus, the geological process, seawater intrusion should be noticed when we study the fluorosis in coastal areas. © 2011 IEEE.|
Salt Water Intrusion
Chen,Qiao,Liu,Dongyan,Lu,Qingshui,et al. Impacts of seawater intrusion on the fluorine content in groundwater: A case study in Shandong province, China[C],2011.