Natural radioactivity in marine sediment of Khor- Abdulla Northern west of the Arabian Gulf

Authors

  • Abdul Subber college of education for pure science university of Basrah, Basrah, Iraq
  • Munaf Qasim Jaber college of education for pure science university of Basrah, Basrah, Iraq
  • Noori H.N. Al-Hashmi college of education for pure science university of Basrah, Basrah, Iraq

DOI:

https://doi.org/10.24297/jap.v9i1.1464

Keywords:

Khor-Abdulla, natural radioactivity, gamma ray, radiation hazards

Abstract

This work presents measurements of natural radionuclides (238U, 226Ra, 232Th and 40K) in the sea sediment using gamma spectroscopy. The sediment samples were collected from coastal and deep water using special equipment for this purpose. This work was performed in Khor-Abdulla, northern west of the Arabian Gulf to establish the baseline data level for naturally occurring radionuclides in the study area and will be useful for tracking and assessing any accentual pollution in the marine environment in the region. The average values of 232Th, 238U,226Ra, 40K are 5.6 Bq/kg, 7.2 Bq/kg, 44.4 Bq/kg  and 293.9 Bq/kg respectively. It is found that,the mean radium equivalent Raeq and effective dose rates are  84.5 Bq/kg and 0.046 mSv/y respectively and they are well below the recommended limit of international committees.

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Author Biographies

Abdul Subber, college of education for pure science university of Basrah, Basrah, Iraq

Department of Physics

Munaf Qasim Jaber, college of education for pure science university of Basrah, Basrah, Iraq

Department of Physics

Noori H.N. Al-Hashmi, college of education for pure science university of Basrah, Basrah, Iraq

Department of Physics

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Published

2015-06-04

How to Cite

Subber, A., Jaber, M. Q., & Al-Hashmi, N. H. (2015). Natural radioactivity in marine sediment of Khor- Abdulla Northern west of the Arabian Gulf. JOURNAL OF ADVANCES IN PHYSICS, 9(1), 2340–2347. https://doi.org/10.24297/jap.v9i1.1464

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Articles