title: (222)Rn activity concentration differences in groundwaters of three Variscan granitoid massifs in the Sudetes (NE Bohemian Massif, SW Poland).
abstract: 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.
authors.affiliation: 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. Electronic address: Tadeusz.Przylibski@pwr.edu.pl.
authors.forename: Tadeusz A
authors.initials: TA
authors.lastname: Przylibski
authors.affiliation: 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.
authors.forename: Joanna
authors.initials: J
authors.lastname: Gorecka
mesh_terms: D060587:Groundwater / Q000032:analysis*; D011044:Poland; D011834:Radiation Monitoring; D011886:Radon / Q000032:analysis*; D014875:Water Pollutants, Radioactive / Q000032:analysis
chemical_list: D014875:Water Pollutants, Radioactive; D011886:Radon
keywords: Erosion; Granite; Groundwater; Radon; Radon water; Variscides