This study determined the activity concentrations of 40K, 232Th and 238U in the soil, and sedimentusing gamma spectroscopy. This is with a view to determining the impacts of the mining operations on concentration of radioactive elements in the environment. Soil and Sediment were collected from three gold mining locations of Atakumosa-west Local Government area of Osun State for a period of 12 months. The control site selected for the study is Tonkere village, about 13Km from the study site, in Ife North-Central Local Government area of the State. Collected samples were analysed using gamma spectrometer. The NaI detector used was properly calibrated using absolute gamma ray energy for easy identification of peaks in the gamma spectrum. Results obtained from Gamma spectroscopic analysis revealed higher concentration of the three primordial radionuclidewith 40K having a generally high value in the locations 1 and 2 and increasing through the wet season while having lower values in the dry season. A similar trend was observed for 232Th and 238U whose recorded values were also higher in the wet season than in the dry season. Values recorded in all the samples were higher than world safe limits. Notably, similar results obtained for samples from control site were lower.
| Published in | International Journal of Environmental Monitoring and Analysis (Volume 11, Issue 3) |
| DOI | 10.11648/j.ijema.20231103.11 |
| Page(s) | 57-62 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Activity, Concentration, Gold-Mining, Environment, Impact
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APA Style
Oladotun Wasiu Makinde, Katherine Temitope Ogundele, Isaac Ayodele Tubosun. (2023). Radionuclide Concentration of Soil and Sediment in Gold-Mining Locations of Atakumosa-West Local Government, South-West Nigeria. International Journal of Environmental Monitoring and Analysis, 11(3), 57-62. https://doi.org/10.11648/j.ijema.20231103.11
ACS Style
Oladotun Wasiu Makinde; Katherine Temitope Ogundele; Isaac Ayodele Tubosun. Radionuclide Concentration of Soil and Sediment in Gold-Mining Locations of Atakumosa-West Local Government, South-West Nigeria. Int. J. Environ. Monit. Anal. 2023, 11(3), 57-62. doi: 10.11648/j.ijema.20231103.11
AMA Style
Oladotun Wasiu Makinde, Katherine Temitope Ogundele, Isaac Ayodele Tubosun. Radionuclide Concentration of Soil and Sediment in Gold-Mining Locations of Atakumosa-West Local Government, South-West Nigeria. Int J Environ Monit Anal. 2023;11(3):57-62. doi: 10.11648/j.ijema.20231103.11
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Download@article{10.11648/j.ijema.20231103.11,
author = {Oladotun Wasiu Makinde and Katherine Temitope Ogundele and Isaac Ayodele Tubosun},
title = {Radionuclide Concentration of Soil and Sediment in Gold-Mining Locations of Atakumosa-West Local Government, South-West Nigeria},
journal = {International Journal of Environmental Monitoring and Analysis},
volume = {11},
number = {3},
pages = {57-62},
doi = {10.11648/j.ijema.20231103.11},
url = {https://doi.org/10.11648/j.ijema.20231103.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijema.20231103.11},
abstract = {This study determined the activity concentrations of 40K, 232Th and 238U in the soil, and sedimentusing gamma spectroscopy. This is with a view to determining the impacts of the mining operations on concentration of radioactive elements in the environment. Soil and Sediment were collected from three gold mining locations of Atakumosa-west Local Government area of Osun State for a period of 12 months. The control site selected for the study is Tonkere village, about 13Km from the study site, in Ife North-Central Local Government area of the State. Collected samples were analysed using gamma spectrometer. The NaI detector used was properly calibrated using absolute gamma ray energy for easy identification of peaks in the gamma spectrum. Results obtained from Gamma spectroscopic analysis revealed higher concentration of the three primordial radionuclidewith 40K having a generally high value in the locations 1 and 2 and increasing through the wet season while having lower values in the dry season. A similar trend was observed for 232Th and 238U whose recorded values were also higher in the wet season than in the dry season. Values recorded in all the samples were higher than world safe limits. Notably, similar results obtained for samples from control site were lower.},
year = {2023}
}
TY - JOUR T1 - Radionuclide Concentration of Soil and Sediment in Gold-Mining Locations of Atakumosa-West Local Government, South-West Nigeria AU - Oladotun Wasiu Makinde AU - Katherine Temitope Ogundele AU - Isaac Ayodele Tubosun Y1 - 2023/05/29 PY - 2023 N1 - https://doi.org/10.11648/j.ijema.20231103.11 DO - 10.11648/j.ijema.20231103.11 T2 - International Journal of Environmental Monitoring and Analysis JF - International Journal of Environmental Monitoring and Analysis JO - International Journal of Environmental Monitoring and Analysis SP - 57 EP - 62 PB - Science Publishing Group SN - 2328-7667 UR - https://doi.org/10.11648/j.ijema.20231103.11 AB - This study determined the activity concentrations of 40K, 232Th and 238U in the soil, and sedimentusing gamma spectroscopy. This is with a view to determining the impacts of the mining operations on concentration of radioactive elements in the environment. Soil and Sediment were collected from three gold mining locations of Atakumosa-west Local Government area of Osun State for a period of 12 months. The control site selected for the study is Tonkere village, about 13Km from the study site, in Ife North-Central Local Government area of the State. Collected samples were analysed using gamma spectrometer. The NaI detector used was properly calibrated using absolute gamma ray energy for easy identification of peaks in the gamma spectrum. Results obtained from Gamma spectroscopic analysis revealed higher concentration of the three primordial radionuclidewith 40K having a generally high value in the locations 1 and 2 and increasing through the wet season while having lower values in the dry season. A similar trend was observed for 232Th and 238U whose recorded values were also higher in the wet season than in the dry season. Values recorded in all the samples were higher than world safe limits. Notably, similar results obtained for samples from control site were lower. VL - 11 IS - 3 ER -
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