As a part of the national survey to evaluate some strategic elements such as U, Mn, Fe and Cu we have undertaken a quantitative study to fulfill this target. Twenty sediment samples were collected from Abu Rusheid Area in South Eastern desert of Egypt. The concentrations of radium-226 and thorium-232 were determined by direct counting using a hyper pure germanium (HPGe) detector interfaced with a multi-channel analyzer (MCA) .The obtained results showed that the specific activity of 226Ra ranged from 65.71±16 to 208.2±20 Bq/kg and 232Th from 27.14±8.69 to 206.89±40.1 Bq/kg while 40K from 127.73 to 443.84 Bq/kg. These values are higher than the international recommended levels. The radium equivalent activity (Raeq), the absorbed dose rate (D), the external hazard index (Hex), the annual effective dose equivalent (AEDE) and the representative level index (Iγr) were also calculated and compared with the international recommended values. Additionally, X-ray fluorescence analysis for soil sample has been performed and considerable concentrations of Al, Fe, Mn and Zn has been found.
Published in | American Journal of Physics and Applications (Volume 3, Issue 6) |
DOI | 10.11648/j.ajpa.20150306.11 |
Page(s) | 183-189 |
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. |
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Copyright © The Author(s), 2015. Published by Science Publishing Group |
226Ra, 232Th, 40K, Norm, South Eastern, Absorbed Dose Rates, Radium Equivalent Activity, External Hazard Index
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APA Style
S. U. El-kameesy, S. Y. Afifi, A. Hamid, Ali Ajeeb. (2015). Elemental and Radioactivity Concentration of Stream Sediments in Abu-Rusheid, Nugrus Area – South Eastern Desert, Egypt. American Journal of Physics and Applications, 3(6), 183-189. https://doi.org/10.11648/j.ajpa.20150306.11
ACS Style
S. U. El-kameesy; S. Y. Afifi; A. Hamid; Ali Ajeeb. Elemental and Radioactivity Concentration of Stream Sediments in Abu-Rusheid, Nugrus Area – South Eastern Desert, Egypt. Am. J. Phys. Appl. 2015, 3(6), 183-189. doi: 10.11648/j.ajpa.20150306.11
AMA Style
S. U. El-kameesy, S. Y. Afifi, A. Hamid, Ali Ajeeb. Elemental and Radioactivity Concentration of Stream Sediments in Abu-Rusheid, Nugrus Area – South Eastern Desert, Egypt. Am J Phys Appl. 2015;3(6):183-189. doi: 10.11648/j.ajpa.20150306.11
@article{10.11648/j.ajpa.20150306.11, author = {S. U. El-kameesy and S. Y. Afifi and A. Hamid and Ali Ajeeb}, title = {Elemental and Radioactivity Concentration of Stream Sediments in Abu-Rusheid, Nugrus Area – South Eastern Desert, Egypt}, journal = {American Journal of Physics and Applications}, volume = {3}, number = {6}, pages = {183-189}, doi = {10.11648/j.ajpa.20150306.11}, url = {https://doi.org/10.11648/j.ajpa.20150306.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpa.20150306.11}, abstract = {As a part of the national survey to evaluate some strategic elements such as U, Mn, Fe and Cu we have undertaken a quantitative study to fulfill this target. Twenty sediment samples were collected from Abu Rusheid Area in South Eastern desert of Egypt. The concentrations of radium-226 and thorium-232 were determined by direct counting using a hyper pure germanium (HPGe) detector interfaced with a multi-channel analyzer (MCA) .The obtained results showed that the specific activity of 226Ra ranged from 65.71±16 to 208.2±20 Bq/kg and 232Th from 27.14±8.69 to 206.89±40.1 Bq/kg while 40K from 127.73 to 443.84 Bq/kg. These values are higher than the international recommended levels. The radium equivalent activity (Raeq), the absorbed dose rate (D), the external hazard index (Hex), the annual effective dose equivalent (AEDE) and the representative level index (Iγr) were also calculated and compared with the international recommended values. Additionally, X-ray fluorescence analysis for soil sample has been performed and considerable concentrations of Al, Fe, Mn and Zn has been found.}, year = {2015} }
TY - JOUR T1 - Elemental and Radioactivity Concentration of Stream Sediments in Abu-Rusheid, Nugrus Area – South Eastern Desert, Egypt AU - S. U. El-kameesy AU - S. Y. Afifi AU - A. Hamid AU - Ali Ajeeb Y1 - 2015/10/20 PY - 2015 N1 - https://doi.org/10.11648/j.ajpa.20150306.11 DO - 10.11648/j.ajpa.20150306.11 T2 - American Journal of Physics and Applications JF - American Journal of Physics and Applications JO - American Journal of Physics and Applications SP - 183 EP - 189 PB - Science Publishing Group SN - 2330-4308 UR - https://doi.org/10.11648/j.ajpa.20150306.11 AB - As a part of the national survey to evaluate some strategic elements such as U, Mn, Fe and Cu we have undertaken a quantitative study to fulfill this target. Twenty sediment samples were collected from Abu Rusheid Area in South Eastern desert of Egypt. The concentrations of radium-226 and thorium-232 were determined by direct counting using a hyper pure germanium (HPGe) detector interfaced with a multi-channel analyzer (MCA) .The obtained results showed that the specific activity of 226Ra ranged from 65.71±16 to 208.2±20 Bq/kg and 232Th from 27.14±8.69 to 206.89±40.1 Bq/kg while 40K from 127.73 to 443.84 Bq/kg. These values are higher than the international recommended levels. The radium equivalent activity (Raeq), the absorbed dose rate (D), the external hazard index (Hex), the annual effective dose equivalent (AEDE) and the representative level index (Iγr) were also calculated and compared with the international recommended values. Additionally, X-ray fluorescence analysis for soil sample has been performed and considerable concentrations of Al, Fe, Mn and Zn has been found. VL - 3 IS - 6 ER -