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 GEP  Vol.5 No.4 , April 2017
Gamma Radiation Hazards and Risks Associated with Industrial Wastes Materials
Abstract: Solid wastes are generated from common manufacturing and industrial processes, and can also be caused by disposing commerce products. The natural radionuclide (238U, 226Ra, 232Th and 40K) concentrations in various solid waste samples were determined by using a high pure germanium detector. The obtained average concentration values of 226Ra, 232Th, and 40K in various solid wastes were: Iron (173.29, 141.99 and 32.68 Bq·kg-1), Copper (2.63, 0.60 and 30 Bq·kg-1), Aluminum (3.97, 4.89 and 41.67 Bq·kg-1) and in Wood (4.22, 3.11 and 30.20 Bq·kg-1), respectively. The total average values of radium equivalent and the absorbed dose rate were 95.87 Bq·kg-1 and 44.56 nGyh-1, respectively. The effective dose rates in outdoor and indoor average values were 0.05 and 0.20 mSvy-1, respectively. These health hazard parameters were considered to be below the safe limit of UNSCEAR 2000. The presented results show no significant radiological health risks for the workers in the industrial workshops and inhabitance health.
Cite this paper: Al-Zahrani, J. (2017) Gamma Radiation Hazards and Risks Associated with Industrial Wastes Materials. Journal of Geoscience and Environment Protection, 5, 24-30. doi: 10.4236/gep.2017.54003.
References

[1]   Zak, A., et al. (2010) Natural Radioactivity of Wastes. Nukleonika, 55, 387-391.

[2]   Alamoudi, Z.M. (2013) A Study of Natural Radioactivity in the Welding Workshops Waste. Journal of American Science, 6, 400-405.

[3]   ALamoudi, Z.M. and ALmehmadi, F.G. (2013) Concentrations of the Naturally Occurring Radioactive Materials in Waste Samples from Iron Production, the Carbon Filters Used in Saudi Arabia. Life Science Journal, 10, 641-647.

[4]   El-Taher, A. (2015) Radioactivity Measurements and Radiation Dose Assessments in Soil of Al-Qassim Region, Saudi Arabia. Indian Journal of Pure & Applied Physics (IJPAP), 52, 147-154.

[5]   UNSCEAR (2000) Report to the General Assembly, Vol. I. Sources and Effects of Ionizing Radiation. United Nations, New York.

[6]   Beretka, J. and Mathew, P. (1985) Natural Radioactivity of Australian Building Materials, Industrial Wastes and By-Products. Health Physics, 48, 87-95.
https://doi.org/10.1097/00004032-198501000-00007

[7]   ICRP (1990) Recommendations of ICRP, Publication 60. In: ICRP, Ed., Pergamon Press, Oxford.

[8]   Ibrahiem, N.A., et al. (2000) Concentrations in Cool and Its End Product in Steel Production. IRPA in the 10th International Radiation Protection Association, IRPA, 4-19.

 
 
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