Estimation of soil-to-plant transfer factor across six local government areas of Kwara state, Nigeria.

Transfer factors (TFs) are among the necessary parameter values for the mathematical modeling of radiological pollution's environmental impact. In this study, U, Th, and K activity concentrations and TFs were estimated in 48 soil and plant samples through gamma-ray spectrometry NaI(Tl) in six selected areas of local governments in Kwara State, Nigeria. The findings revealed that the soil and plant samples' U and Th activity concentrations were within the radiological safety limits.