The activity concentration of naturally occurring radionuclide 40K, 226Ra and 232Th were measured in some soil samples from Kuba village, Bokkos Local Government Area, Plateau State, Nigeria using gamma ray spectroscopy. The soil activity ranges from 246.40± 11.32, 129.40± 6.44 and 57.92± 22 Bq.kg-1 respectively 116.70± 9.24 to 397.2± 13.32Bq.Kg -1 for 40K, 35.87± 1.02 to 88.09±1.14 Bq.kg-1 for 226Ra, and 103.60± 5.23 to 162.10± 7.11 .Kg-1 for 232Th with mean values of 246.40±11.32, 57.92±1.22 and 246.40±11.32 Bq.kg -1 respectively. The concentrations of these radionuclides are compared with the world average. The radium equivalent activity calculated from the analyzed soil samples ranges from 200.2536 to 291.9765 Bq.Kg-1 with the mean value of 261.0386 Bq.Kg-1. The mean values 40K and Radium Equivalent are low compare to the world average but the mean values for, 226Ra and 232Th are above the permissible value, therefore pose a significant threat to inhabitants or workers dealing with transportation of soil and there is no good safety index for all building made from these materials and the inhabitants due to high activity concentration of 232Th and 226Ra.
Radionuclides, Radium Equivalent Dose, 40K, 226Ra and 232Th
International Journal of Trend in Scientific Research and Development - IJTSRD having
online ISSN 2456-6470. IJTSRD is a leading Open Access, Peer-Reviewed International
Journal which provides rapid publication of your research articles and aims to promote
the theory and practice along with knowledge sharing between researchers, developers,
engineers, students, and practitioners working in and around the world in many areas
like Sciences, Technology, Innovation, Engineering, Agriculture, Management and
many more and it is recommended by all Universities, review articles and short communications
in all subjects. IJTSRD running an International Journal who are proving quality
publication of peer reviewed and refereed international journals from diverse fields
that emphasizes new research, development and their applications. IJTSRD provides
an online access to exchange your research work, technical notes & surveying results
among professionals throughout the world in e-journals. IJTSRD is a fastest growing
and dynamic professional organization. The aim of this organization is to provide
access not only to world class research resources, but through its professionals
aim to bring in a significant transformation in the real of open access journals
and online publishing.