The activity concentrations of ²²²Rn with an AlphaGUARD system in well having different depths and in natural spring waters were measured to assess the natural radioactivity level of the Çorlu region. The measured concentrations varied from 22.04 to 63.92 Bq L⁻¹ for 6 well water samples, 15.38–24.33 Bq L⁻¹ for 6 spring water samples. The activity concentrations from ²³⁸U, ²³²Th and ⁴⁰K in 11 soil samples collected from the same region were also determined and the outdoor gamma dose rates at 1 m above the surface at the same sampling points were measured. The results obtained in this study lie within safe limits recommended by WHO and UNSCEAR with the exception of the mean specific activity of ⁴⁰K radionuclide.

使用 AlphaGUARD 系统在不同深度的井和天然泉水中测量²²² Rn的活度浓度，以评估 Çorlu 地区的天然放射性水平。6 个井水样品的测量浓度从 22.04 到 63.92 Bq L ^-1不等，6 个泉水样品的测量浓度从15.38–24.33 Bq L ^-1不等。²³⁸ U、²³² Th 和⁴⁰的活性浓度还测定了从同一地区采集的 11 个土壤样品中的 K，并测量了同一采样点地表上方 1 m 处的室外伽马剂量率。除了⁴⁰ K 放射性核素的平均比活度外，本研究中获得的结果在 WHO 和 UNSCEAR 推荐的安全范围内。