Wrocław University of Technology, Faculty of Geoengineering, Mining and Geology, Institute of Mining Engineering, Division of Geology and Mineral Waters, Wybrzeże S. Wyspiańskiego 27, 50-370 Wrocław, Poland.
Wrocław University of Technology, Faculty of Geoengineering, Mining and Geology, Institute of Mining Engineering, Division of Geology and Mineral Waters, Wybrzeże S. Wyspiańskiego 27, 50-370 Wrocław, Poland.
J Environ Radioact. 2014 Aug;134:43-53. doi: 10.1016/j.jenvrad.2014.02.021. Epub 2014 Mar 20.
Based on research conducted in three Variscan granitoid massifs located within the crystalline Bohemian Massif, the authors confirmed that the higher the degree of their erosional dissection, the smaller the concentration of (222)Rn in groundwaters circulating in these massifs. This notion implies that radon waters and high-radon waters, from which at least some of the dissolved radon should be removed before feeding them as drinking water to the water-supply system, could be expected in granitoid massifs which have been poorly exposed by erosion. At the same time, such massifs must be taken into account as the areas of possible occurrence of radon medicinal waters, which in some countries can be used for balneotherapy in health resorts. Slightly eroded granitoid massifs should be also regarded as very probable radon prone areas or areas of high radon potential.
基于在波希米亚地块内三个华力西期花岗岩类岩体中进行的研究，作者证实，这些岩体遭受侵蚀的程度越高，在这些岩体中循环的地下水中的（222）Rn 浓度越低。这一概念表明，在侵蚀作用暴露程度较低的花岗岩类岩体中，可能存在氡水和高氡水，在将其作为饮用水供给供水系统之前，至少应去除部分溶解的氡。同时，必须考虑到这些岩体可能是氡药用泉水的发生区域，在一些国家，这些泉水可用于温泉疗养地的浴疗。轻微侵蚀的花岗岩类岩体也应被视为极有可能产生氡的区域或氡潜力高的区域。
