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2017 | 11 | 45-64
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Radiation levels of dumpsites within Imo State University, Owerri, Imo State, Nigeria

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EN
With increasing population and human activities dumpsites experience diverse sources of waste with potential radiation hazards. Ionizing radiations have often been overlooked amongst researchers in third world countries and so information in this regards is lacking. In this study nine dumpsites within Imo State University (IMSU) were assessed for radiation levels using Geiger Muller counter Tube Mullard type ZP 1481 with assisted scalar and stop watch. After calibration the instrument was placed one meter above ground level and count rates recorded at 10 minutes interval for each location on one dumpsite in the morning afternoon and evening for seven days. Results reveal high dose equivalents in some morning periods than the afternoon and evening. ETF2 had highest value of 0.69±0.08 mSv•yr-1 while Extension gate had lowest value of 0.56±0.01 mSv•yr-1. Compared to National Council for Radiation Protection maximum permissible level theses values are only % respectively. In conclusion ionizing radiations levels at dumpsites studied in Imo State University are low and may not pose a threat to persons within the university
References
  • [1] Adams, M.J., Hardenbergh, P.H., Costine, L.S., and Lipshultz, S.E. (2003). Radiation-associated cardiovascular disease. Crit. Rev. in Oncology/Hematology 45(1), 55-75
  • [2] Adewale, O. O., Tubosun, I.A., and Ojo, J. O. (2015). Assessment of terrestrial naturally occurring radioactive material in soil and mine tailings of awo and ede, Osun-state, Nigeria. Ife Journal of Science 17(1), 199-209
  • [3] Afolabi O. T., Deborah T. E., Bosun B., Benjamin A. F, James E. T. and Babakayode B. O. (2015). Radon level in a Nigerian University Campus. BMC Res Notes 8, 677.
  • [4] Alaamer AS. (2008). Assessment of human exposures to natural sources of radiation in soil of Riyadh, Saudi Arabia. Turkish J. Eng. Env. Sci. 32, 229-234
  • [5] Aten, A. H and Dejong, K. (1961). Measurement of low level Environmental Radiation using GM Counters with Observation in Amsterdam region. Physia 27, 809.
  • [6] Bamidele, L. (2013). Measurement of Ionizing Radiation Level in an High Altitude Town of Imesi-Ile, Osun State, Southwestern, Nigeria. Environmental Research Journal 7(46), 79-82.
  • [7] Borek, C. (2004) Antioxidants and Radiation. Therapy. Journal Nutrition 134(11), 3207-3209
  • [8] Chang, W.P; Hwang, B.F; Wang, D and Wang, J.D. (1997). Cytogenetic Effect of Chronic Low-Dose, LowDose-Rate Gamma-Radiation in Residents of Irradiated Buildings, Lancet 350, 330-333
  • [9] Darby S, Hill D, Auvinen A, Barros-Dios J.M, Baysson H, Bochicchio F, et al. (2005). Radon in homes and risk of lung cancer: collaborative analysis of individual data from 13 European case-control studies. BMJ 330, 223
  • [10] Ebong, I.D.U and Alagoa, K.D. (1992). Estimates of a- ray background air exposure at the fertilizer plant, port Harcourt. Discovery and innovation, 4: 68
  • [11] Faiz, M. K (1994). The Physics of Radiation Therapy. Second Edition: published LIPPINCOTT WILLIAMS & WILKINS.
  • [12] Faweya E.B, Babalola A.I. (2010). Radiological safety assessment and occurrence of heavy metals in soil from designated waste dumpsites used for building and composting in Southwestern Nigeria. The Arabian Journal for Science and Engineering 35(2A), 219-225
  • [13] Sigalo, F.B., and Briggs-Kamara, M.A., (2004). Estimates of ionizing radiation levels within selected rivierine communities of the niger delta. Journal of Nigerian Environmental Society (2)2, 159-162
  • [14] Temaugee S.T., Daniel T.A., Oladejo K.O, and Daniel S. (2014). Assessment of Public Awareness of the Detrimental Effects of Ionizing Radiation in Kontagora, Niger State, Nigeria. International Journal of Science and Technology 4(7), 2224-3577
  • [15] Ugochukwu K. O., Ijeoma D., Chidiezie C., Christiana G. and Chiamaka C. (2015). Characterization of Radiation Exposure Dose Rate from Waste Dumpsites within Owerri, Nigeria: An Atmospheric Concern. British Journal of Applied Science & Technology 11(3), 1-9.
  • [16] Verla E. N., Verla A. W., Ugwulor L. (2015). Seasonal Variation Of Heavy Metals In Playgrounds Of Public Schools Within Owerri Metropolis, Imo State, Nigeria. International Letters of Chemistry, Physics and Astronomy, 50, 61-70
  • [17] Yehuwdah E. C, Martins A, Soibi O. H. (2006). Evaluation of Indoor Background Ionizing Radiation Profile Of A Physics Laboratory. Working and Living Environmental Protection, 3(1), 1-8
  • [18] C. S. Fang, Daniel M. C. Lai, Bruce K. L. Chang and W. J. Klaila. Oil recovery and waste reduction by microwave radiation. Environmental Progress & Sustainable Energy Volume 8, Issue 4 November 1989 Pages 235–238
  • [19] Chin-Hsing Kuo, Chon-Lin Lee, Treatment of a Cutting Oil Emulsion by Microwave Irradiation, Separation Science and Technology, 2009, 44, 8, 1799
  • [20] N. Saifuddin ., K.H. Chua ., Biodegradation of Lipid-rich Waste Water by Combination of Microwave Irradiation and Lipase Immobilized on Chitosan, Biotechnology (Faisalabad), 2006, 5, 3, 315
  • [21] Lixin Xia, Guoying Cao, Shiwei Lu, Quan Liu, Shengrui Tong, Demulsification of Solids-Stabilized Emulsions Under Microwave Radiation, Journal of Macromolecular Science, Part A, 2006, 43, 1, 71
  • [22] Bianca M. S. Ferreira, João B. V. S. Ramalho, Elizabete F. Lucas, Demulsification of Water-in-Crude Oil Emulsions by Microwave Radiation: Effect of Aging, Demulsifier Addition, and Selective Heating, Energy & Fuels, 2013, 27, 2, 615
  • [23] John W. Bickham, Brian G. Hanks, Michael J. Smolen, Trip Lamb, J. Whitfield Gibbons. Flow cytometric analysis of the effects of low-level radiation exposure on natural populations of slider turtles (Pseudemys scripta). Archives of Environmental Contamination and Toxicology November 1988, Volume 17, Issue 6, pp 837–841
  • [24] Childs HE, Cosgrove GE (1976) A study of pathological conditions in wild rodents in radioactive areas. Amer Midl Nat 76: 309–326
  • [25] Fantes JA, Green DK, Elder JK, Malloy P, Evans HJ (1983) Detecting radiation damage to human chromosomes by flow cytometry. Mutat Res 119: 161–168
  • [26] Golley FB, Gentry JB, Menhenick EF, Carmon JC (1965) Response of wild rodents to acute gamma radiation. Radiat Res 24: 350–356
  • [27] Kitchings JT, III, Dunaway PB, Story JD (1970) Blood changes in irradiated cotton rats and rice rats. Radiat Res 42: 331–352
  • [28] Leonard A, Delpoux M, Chameaud J, Decat G, Leonard ED (1981) Biological effects observed in mammals maintained in an area of very high natural radioactivity. Can J Genet Cytol 23: 321–326
  • [29] Leonard A, Delpoux M, Decat G, Leonard ED (1979) Natural radioactivity in Southwest France and its possible genetic consequences for mammals. Radiat Res 77: 170–181
  • [30] Otto FJ, Oldiges H (1980) Flow cytogenetic studies in chromosomes and whole cells for the detection of clastogenic effects. Cytometry 1: 13–17
  • [31] Otto FJ, Oldiges H, Gohde W, Jain VK (1981) Flow cytometric measurement of DNA content variations as a potentialin vivo mutagenicity test. Cytometry 2: 189–191
  • [32] Scott DE, Whicker FW, Gibbons JW (1986) Effect of season on the retention of 137Cs and90Sr by the yellow-bellied slider turtle (Pseudemys scripta). Can J Zool 64: 2850–2853
  • [33] Scribner KT, Smith MH, Gibbons JW (1984) Genetic differentiation among local populations of the yellow-bellied slider turtle (Pseudemys scripta). Herpetologica 40: 382–387
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