Estimation of annual gonadal dose equivalent and cancer risk for the barley samples in Libya markets
الكلمات المفتاحية:
NaI(Tl)، Activity concentrations، Barley، Libyaالملخص
Due to its important role in human safety, natural radioactivity has garnered a lot of attention worldwide. Barley is one of the basic and important for human beings. Therefore, the measurement of natural radioactivity is a critical because of its direct impact on human safety. In this research, quantification has been made of natural radionuclide concentrations using NaI(Tl) gamma-ray spectrometry. The analyses of samples reveal the mean activity concentrations of 226Ra, 232Th, 40K% are found to (4.68) ppm, (17.14) ppm and (0.49) % respectively. Also estimated annual gonadal equivalent dose (AGED) resulting with an average (0.47) mSv.y-1 where was greater than globally limits, while the average value of cancer risk (ELCR) (0.29) equals the international permissible limits. The study can be considered as a basis for future studies on this basic substance in food.
المراجع
Ackers, J. G., Bosnjakovic, B. F. M. and Strackee,
L. Limitation of radioactivity concentrations in building materials based on a practical calculation model. Radiat. Prot. Dosim. 7, 413–416 (1984).
Avwiri, G. O., Olatubosun, S. A., Ononug bu, C. P., (2014),
"Evaluation of Radiation Hazard Indices for Selected Dumpsites in Port Harcourt, Rivers State, Nigeria", International Journal of Science and Technology.
Hamza ZM, Kadhim SA, Hussein HH: ASSESSMENT THE
NORMS FORAGRICULTURAL SOILS IN GHAMMAS TOWN, IRAQ. Plant Archives 2019,19(1):1483-1490.
International Commission on Radiological Protection.
Recommendations of the International Commission on Radiological Protection. ICRP publication 60. (Oxford: Pergamon Press) (1991).
Ife-Adediran O.O., Uwadiae I.B. Indoor external radiation
risk in densely populated regions of southern Nigeria. Earth Syst. Environ. 2018;2:95–102
Loan T.T.H., Ba V.N., Bang N.V.T., Thy T.H.N., Hong
H.T.Y., Huy N.Q. Natural radioactivity and radiological health hazard assessment of chemical fertilizers in Viet Nam. J. Radioanal. Nucl. Chem. 2018;316:111–117.
Maitham S. Radiation Hazard Index of Common Imported
Ceramic Using for Building Materials in Iraq. Aust J Basic Appl Sci. 2017; 11(10): 94-102.
Mollah, A. S., Ahmad, G. U., Husain, S. R. and Rahman, M.
M. The natural radioactivity of some building materials used in Bangladesh. Health Phys.50, 849–851 (1986)
Njinga RL, Tshivhase VM, Yusuf FB: The natural
radioactivity in some tropical fruit juices in Lapai metropolis by gross alpha and gross beta measurements. 2016
Salih NF: Determination of natural radioactivity and
radiological hazards of226Ra, 232Th, and 40K in the grains available at Penang Markets, Malaysia, using high-purity germanium detector. ARO-The Scientific Journal of Koya University 2018, 6(1):71-77
Tsoulfanidies, N., (1983): " Measurement and Detection of
Radiation", (MC Graw-Hill Book Company, Chap), ch. 16.
P. Dorfman, A. Fucic, S. Thomas, 18 late lessons from
chernobyl, early warnings from Fukushima, in: Proceedings of the Late Lessons from Early Warnings: Science, Precaution, Innovation, 2013, p. 28.
United Nations Scientific Committee on the Effects ofAtomic
Radiation (UNSCEAR). Sources, Sourcesand effects of ionizing Radiation. (New York: UN) (1988).
UNSCEAR, United Nations scientific Committee on Effects
Of Atomic Radiation. (2010).
Valentin J. Elsevier; Oxford: 2007. The 2007
Recommendations of the International Commission on Radiological Protection.
Whicker FW, Schultz V: Radioecology: nuclear energy and
the environment, vol. 1: CRC press Boca Raton, FL; 1982.
Oliver M: Soil and human health: a review. European Journal of soil science1997, 48(4):573-592.
