A simple device to simulate the radon vertical migration in soil

The knowledge of the soil radon levels is important for the planning and construction of new buildings in order to estimate the radon risk and to classify the ground for construction purposes. A simple device was developed to simulate the vertical migration of radon in soil. The device simulates the vertical migration of radon in two different cases. The first case: simulates radon vertical migration in soil in a natural environment. The top of the device is open, while the around and bottom are sealed. The second case: simulates the vertical migration of radon in soil under the surface of a concrete floor. The device is sealed all around, including the top and bottom. A total of two sets of experiments were conducted in this study, each set of experiments simulated the migration of radon under two different cases. According to the research results, the potential radon concentration under the concrete floor is much higher than the natural potential radon concentration. Therefore, this factor must be fully considered when selecting the building materials and designing radon protection materials.