DETERMINATION OF NATURAL RADIONUCLIDE AND ASSESSMENTS OF HEALTH HAZARDS IN CHICKEN FEEDS AND MEAT CONSUMED IN LAGOS, NIGERIA
Main Article Content
Abstract
Poultry farming is a highly profitable and not capital intensive agricultural project. It is becoming one of the highest investments in agriculture in Nigeria. The proliferation of self -produced feeds by the Farmers with the addition of some minerals to stimulate growth could elevate the levels of radionuclides in feeds. This, therefore, calls for the determination of the health effects from the consumption of these chicken meats and organs. 10 samples of broilers and 30 feed samples (10 each of Starter, Grower, and Finisher feeds used in feeding the chicken) were used; collected from five selected poultry- farms in Lagos State, Nigeria, and analyzed using spectrometry analysis with NaI (Tl). The results obtained showed that concentrations of 40K, 232Th, and 226Ra were 49.0±25.8, 24.9 ±12.2, and 32.9 ±16.2 Bqkg-1 respectively, in chicken meats. In the feeds, their values were below the UNSCEAR recommendation. The annual effective doses in chicken meats and organs were lower than the 70µSv/yr limit. The cancer risk was within the recommended limit, and the internal hazard indices were below unity. The mean values of the transfer coefficient (TC) were also below 1 for 40K, higher than unity for 226Ra in Finisher feeds, and 232Th in Starter feeds. The starter and finisher feeds were moderately contaminated. So, feeding chicken with these feeds may expose the consumers to the danger of over-exposure to 226Ra and 232Th.
Downloads
Article Details
Transfer of Copyrights
- In the event of publication of the manuscript entitled [INSERT MANUSCRIPT TITLE AND REF NO.] in the Malaysian Journal of Science, I hereby transfer copyrights of the manuscript title, abstract and contents to the Malaysian Journal of Science and the Faculty of Science, University of Malaya (as the publisher) for the full legal term of copyright and any renewals thereof throughout the world in any format, and any media for communication.
Conditions of Publication
- I hereby state that this manuscript to be published is an original work, unpublished in any form prior and I have obtained the necessary permission for the reproduction (or am the owner) of any images, illustrations, tables, charts, figures, maps, photographs and other visual materials of whom the copyrights is owned by a third party.
- This manuscript contains no statements that are contradictory to the relevant local and international laws or that infringes on the rights of others.
- I agree to indemnify the Malaysian Journal of Science and the Faculty of Science, University of Malaya (as the publisher) in the event of any claims that arise in regards to the above conditions and assume full liability on the published manuscript.
Reviewer’s Responsibilities
- Reviewers must treat the manuscripts received for reviewing process as confidential. It must not be shown or discussed with others without the authorization from the editor of MJS.
- Reviewers assigned must not have conflicts of interest with respect to the original work, the authors of the article or the research funding.
- Reviewers should judge or evaluate the manuscripts objective as possible. The feedback from the reviewers should be express clearly with supporting arguments.
- If the assigned reviewer considers themselves not able to complete the review of the manuscript, they must communicate with the editor, so that the manuscript could be sent to another suitable reviewer.
Copyright: Rights of the Author(s)
- Effective 2007, it will become the policy of the Malaysian Journal of Science (published by the Faculty of Science, University of Malaya) to obtain copyrights of all manuscripts published. This is to facilitate:
(a) Protection against copyright infringement of the manuscript through copyright breaches or piracy.
(b) Timely handling of reproduction requests from authorized third parties that are addressed directly to the Faculty of Science, University of Malaya. - As the author, you may publish the fore-mentioned manuscript, whole or any part thereof, provided acknowledgement regarding copyright notice and reference to first publication in the Malaysian Journal of Science and Faculty of Science, University of Malaya (as the publishers) are given.
You may produce copies of your manuscript, whole or any part thereof, for teaching purposes or to be provided, on individual basis, to fellow researchers. - You may include the fore-mentioned manuscript, whole or any part thereof, electronically on a secure network at your affiliated institution, provided acknowledgement regarding copyright notice and reference to first publication in the Malaysian Journal of Science and Faculty of Science, University of Malaya (as the publishers) are given.
- You may include the fore-mentioned manuscript, whole or any part thereof, on the World Wide Web, provided acknowledgement regarding copyright notice and reference to first publication in the Malaysian Journal of Science and Faculty of Science, University of Malaya (as the publishers) are given.
- In the event that your manuscript, whole or any part thereof, has been requested to be reproduced, for any purpose or in any form approved by the Malaysian Journal of Science and Faculty of Science, University of Malaya (as the publishers), you will be informed. It is requested that any changes to your contact details (especially e-mail addresses) are made known.
Copyright: Role and responsibility of the Author(s)
- In the event of the manuscript to be published in the Malaysian Journal of Science contains materials copyrighted to others prior, it is the responsibility of current author(s) to obtain written permission from the copyright owner or owners.
- This written permission should be submitted with the proof-copy of the manuscript to be published in the Malaysian Journal of Science
References
Ageda, VI, Ikee, EE, and Temaugee, ST. (2017). Assessment of natural radionuclide level in some Nigeria made poultry feedstuff. International Journal of Physical Sciences. 12 (19):243-6.
Ali, AR, Nadhim, KI, Auras, MO, and Nada FK. (2009). Measurement of the Natural Radioactivity in Chicken meat samples from Karbala Governate, Iraq. World Sci. News 117:196-203.
Amodu, FR.; Ben, F.; Giwa, KW.; Ayinde, SA.; Ugwu, NU.(2018). Radiological comparative analysis of differently reared chicken meat from gold mining and non-gold mining corridors. J. Rad. Nucl.Appl 3(1): 33-38.
Anas, MS.; Abdullahi, S; Yusuf, JA.; Bala, B.; Salihu, YB. (2015). Assessment of toxic elements in some selected Nigeria broiler feeds using Neutron Activation Analysis. Bayero J. Pure&Appli. Sci.: 166-9.
Berekta, J and Mathew, PJ (1985). Natural Radioactivity in Australian building materials, industrial wastes, and by-product, Health Phys, 48:87-95.
Chibowski, S. and Gładysz, A (1999). Examination of radioactive contamination in the soil-to-plant system and their transfer to selected animal tissues. Pol. J. Environ Stud 8(1):19-23
(FAO, 2010). Food and Agriculture Organization. Statistical database of the Food and Agriculture Organization of the United Nations. Methods and Standards. http://faostat3.fao.org/mes/methodology_list/E
Filho, IVL, Scheibel, V, Appoloni, CR (2016). Potassium-40, Radium-226 and Radium-228 series in Bovine and poultry Feed and Di-calcium Phosphate (DCP) Samples by Gamma-Ray Spectrometry. Braz. Arch. Biol. Technol. 59:1678-4324.
Harb, SK. Sahalel, KD, Abbady, A., and Nagwa S. (2010). The annual dose for the Qena governorate population due to the consumption of animal products. Proceeding of the 4th Environmental physics Conference, 10-14th March, Hurghada, Egypt:37-45
(ICRP, 1991). International Commission on Radiological Protection. Recommendations of the ICRP. Publication 60, Annals of the ICRP, 21(1-3).
(ICRP, 2007). International Commission on Radiological Protection. Recommendation of the ICRP. Publication 103. Annals of the ICRP, 37(2-4)
Mariam, I, Iqbal, S and Nagra, AS (2004). Distribution of some trace macro minerals in beef, mutton and poultry. Inter J. Agric. Biol. 6(5):816-20. 1560–8530/2004/06–5–816–820
McDowell LR. Minerals in Animal and Human Nutrition: Comparative Aspects to Human Nutrition. 2nd ed. Academic Press Inc. San Diego, USA; c1992. 660p.
(NPC, 2016) National Population Commission of Nigeria. National Population Commission and National Bureau of Statistics Estimates. Available at https://www.nigerianstat.gov.ng/
Scheibel, V, Appoloni, CR, Schechter, H (2006). Natural radioactivity traces in South-Brazilian cereal flours by gamma-ray spectrometry. J. Radioanal Nucl Chem.270(1):163-5
(UNSCEAR, 2000) United Nations Scientific Committee on the Effects of Atomic Radiation Sources and effects of ionizing radiation. Report to the General Assembly, Annexe B, Vol1:p93-96
Veiga, R, Sanches, N, Anjos, RM, Macario, K, Bastos, J, Iguatemy, M, Aguiar, JG, Santos, AMA, Mosquera, B, Carvalho, C, Baptista, Filho M.B, Umisedo, NK (2006). Measurement of natural radioactivity in Brazilian beach sands. Radiat Meas. 41: 189-196
World Health Organization (2007). Guidelines for assessing the quality of herbal medicines with reference to contaminants and residues. Geneva [Cited 2020, January 15] Available from apps. WHO.int/iris/handle/10665/43510
World Health Organization (2020). Nigeria Life Expectancy 1950-2020 | Macro Trends. [Cited 2020 January 15]. Available from www.microtrends.net
World Nuclear Association. (2016). Nuclear radiation and health effects. [Cited 2020 January, 20]. Available online from HTTP// www.world-nuclear.Org/.