Assessment on Radiation Hazard Indices from Selected Dumpsites in Lafia Metropolis, Nasarawa State, Nigeria

Updata:01-01-1970

Source:
By:Author(s)

DOI: https://doi.org/10.30564/jor.v4i1.3840

Abstract:

This research reports an assessment of ionizing radiation in some chosen Dumpsites in Lafia Local government area of Nasarawa State. Ionizing radiation measurement was conducted at four Dump sites. The survey was done using a radiation survey meter (Radex one Outdoor 55130719 NA). Radiation exposure rate in micro sievert per hour (μSvhr-1) was measured. Readings were taken by placing the detector at gonad level about 1 meter above the ground. Result showed that the average annual effective dose rate in the selected dumpsites were 0.22 mSv/yr for Lafia modern market, 0.17 mSv/yr for dumpsite opposite governor Isa house, 0.15 mSv/yr for Timber shade Lafia and 0.20 mSv/yrfor Science School Lafia respectively with a mean value of 0.19 mSv/yr for all location, while the mean calculated excess life cancer risk (ELCR) is 0.65 x 10-3.Dumpsites yearly absorbed dose rate and their corresponding ELCR values did not exceed the 1.0 mSv/y Basic Safety Standard set for the masses by International Council on Radiation Protection (ICRP, 1999) and mean world average ECLR value of 1.16 x 10-3. Based on these results there are no radiation consequence to the scavengers, dumpsite workers and residents living around the dumpsites.

References:

[1]Rilwan, U., Hudu, A., Ubaidullah, A., Maisalatee, A.U., Bello, A.A., Ugwu, E.I., Okara, G.O., 2021. Fertility Cancer and Hereditary Risks in Soil Sample of Nasarawa, Nasarawa State, Nigeria. Journal of Oncology Research. 3(2), 22-27. [2]Rilwan, U., Umar, I., Onuchukwu, G.C., Abdullahi, H.A., Umar, M., 2020. Evaluation of Radiation Hazard Indices in Mining Sites of Nasarawa State, Nigeria. Asian Journal of Research and Reviews in Physics. 3(1), 8-16. [3]Sprawls, P., 2010. Source of radiation. American Association of Physicist in Medicine. 37(7), 1-3. [4]Mustapha, A.F., Mckinnon, J.J., Christensen, D.A., 1999. The Nutritive Value of hemp meal for ruminants. Journal of Animal Science. 79(1), 91-95. [5]United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR), 2008. Sources, effects and Risks of Ionizing Radiation. New York, United Nations: United Nations Scientific Committee on the Effects of Atomic Radiation. [6]Avwiri, G.O., Esi, E.O., 2007. Evaluation of background ionization radiation level in some selected dumpsites in Delta State, Nigeria. Advances in Physics Theories and Applications. 35(1), 36-43. [7]Avwiri, G.O., Olatubosun, S.A., 2014. Assessment of environment radioactivity in selected Dumpsites in Portharcourt, Rivers State, Nigeria International Journal of Scientific & Technology Research. 3(1), 263-9. [8]Emelue, H.U., Eke, B.C., Ogbome, P., Ejiogu, B.C., 2013. Evaluation of radiation emission from refuse dump sites in Owerri, Nigeria IOSR Journal of Applied physics. 4(1), 1-7. [9]Jibiri, N.N., Farai, I.P., Alausa, S.K., 2014. Activity concentration of Ra- 226, Th- 228 and K-40 in different food crops from high background radiation area in Bisichi Jos Plateau state, Nigeria. Radia. Environ. Biophysics. 46(1), 53-59. [10]Bassey, E.A., Ndubuisi, O.C., 2020. Radiation emission levels from a waste dumpsite in Calabar, cross river state, Nigeria. Science & Technology. 6(21), 20-27. [11]International Commission on Radiological Protection (ICRP), 1999. The recommendation of the International Commission on Radiological Protection Publication 76 Pergamon Press. [12]Jibiri, N.N., Isinkaye, M.O., Momoh, H.A., 2014. Assessment of radiation exposure levels at Alaba e-waste dumpsite in comparison with municipal waste dumpsites in southwest Nigeria. Journal of Radiation research and applied Sciences. 7(1), 536 -54. [13]Akinloye, M.K., Olomo, J.B., 2005. The radioactivity in some grasses in the environment of nuclear research facilities located within the OAU, Ile-Ife, Nigeria. Nig. J. Phys. 17(1), 219-225. [14]Eja, M.E., Alobi, N.O., Ikpeme, E.M., Ogri, O.R., Iyang, A.O., 2010. Environmental and public health-related assessment of solid waste management in Uyo, AkwaIbom State, Nigeria. World Journal of Applied Science and Technology. 2(1), 110-123. [15]Farai, I.P., Oni, O.M., 2002. Natural radionuclide concentrations in aquatic species and absorbed dose equivalents to the dwellers of the coastal areas of Nigeria. Nig. Journal of Phys. 14(1), 94-97. [16]Imtiaz, M.A., Aleya, B., Molla, A.S., Zaman, M.A., 2005. Measurement of radioactivity in books and calculations of resultant eye doses to readers. Health Phys. 88(1), 169-174. [17]Inyang, S.O., Inyang, I.S., Egbe, N.O., 2009. Radiation exposure levels within timber industries in Calabar. Nigeria. J Med Phys. 34(2), 97-100. [18]Jibiri, N.N., Farai, I.P., Alausa, S.K., 2007. Activity concentration of Ra-226, Th-228 and K-40 in different food crops from a high background radiation area in Bisichi Jos Plateau State. Nigeria. Radiat. Environ.Biophys. 46(1), 53-59. [19]Jibiri, N.O., Amakom, C.M., Adewuyi, G.O., 2010. Radionuclide Contents and Physicochemical Water Quality Indicators in Stream, Well and Borehole Water Sources in High Radiation Area of Abeokuta, Southwestern Nigeria. J. Water Resource and Protection. 2(1), 291-297. [20]Nworgu, O.D., Osahon, O.D., Obinyan, F.E., 2011. Measurement of Gamma Radiation in Automobile Mechanic Workshops in an Area of Benin City, Nigeria. Advanced Materials Research. 367(1), 801-805. [21]Odunaike, R.K., Alausa, S.K., Oyebanjo, O.A., Ijeoma, G.C., Alo, A.O., 2008. Measurement of Radiation Level in Refuse Dumps across Lagos Metropolis, Southwestern Part of Nigeria. Environ. Res. J. 2(1), 174-176. [22]Ojoawo, S., Agbede, O., Sangodoyin, A., 2011. On the Physical Composition of Solid Wastes in Selected Dumpsites of Ogbomoso land, South-Western Nigeria. Journal of Water Resource and Protection. 3(1), 661-666. [23]Tanabe, F., 2011. Analysis of Core Melt Accident in Fukushima Daiichi-Unit 1 Nuclear Reactor. Journal of Nuclear Science and Technology. 48(8), 1135- 1139. [24]Eyebiokin, M.R., Arogunjo, A.M., Oboh, G., Balogun, F.A., Rabiu, A.B., 2005. Activity concentrations and absorbed dose equivalent of commonly consumed vegetable in Ondo State, Nigeria. Nig. J. Phys. 17(1), 187-191. [25]Rilwan, U., Umar, I., Ngari, A.Z., Abdullahi, H.A., Aboh, H.O., 2019. Assessment of Gamma Radiation from 232Th, 226Ra and 40K in Nassarawa, Nigeria. Asian Journal of Research and Reviews in Physics. 2(4), 1-10. [26]Rilwan, U., Abbas, A.A., Muhammad, S., 2020. Heavy Metal Contamination and Its Risk for Swampy Agricultural Soils of Keffi, Nasarawa West, Nigeria. Asian Journal of Applied Chemistry Research. 5(2), 1-11. [27]Usman Rilwan, Auta Abdullahi Abbas, Shu’aib Muhammad, Hassan Abdullahi Abdullahi, 2020. Heavy Metal Contamination and It’s Cancer Risk in Swampy Agricultural Soils across Karu, Nasarawa West, Nigeria. International Research Journal of Oncology. 3(2), 1-12. [28]Usman Rilwan, Auta Abdullahi Abbas, Hudu Abdulrahman, 2020. Heavy Metal Contamination in Swampy Agricultural Soils of Kokona, Nasarawa, Nigeria. Asian Journal of Applied Chemistry Research. 5(4), 28-33. [29]Usman Rilwan, Auta Abdullahi Abbas, Shu’aib Muhammad, 2020. Cancer Implications of Heavy Metals in Swampy Agricultural Soils across Kokona, Nasarawa State, Nigeria. Asian Oncology Research Journal. 3(4), 1-9. [30] Rilwan, U., Maisalatee, A.U., Jafar, M., 2021. Assessment of Indoor and Outdoor Radiation Exposure in Nasarawa General Hospital, Nasarawa State, Nigeria. Journal of Radiation and Nuclear Applications an International Journal. 6(3), 245-249.

Tags: