Year 2024,
Volume: 14 Issue: 2, 103 - 118, 26.12.2024
Sultan Şahin Bal
,
Yonca Dervişoğlu Koç
References
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- E. Fidan, “Adapazarı central winter radon measurement and analysis,” M.S. thesis, Science. Inst., İstanbul Technic Univ., İstanbul, Türkiye, 2009.
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- S. Şahin Bal, “The determination of concentrations of radioisotopes in some granite samples in Turkey and their radiation hazards”, Radiation Effects and Defects in Solid, vol. 173, pp. 353-366, 2018, doi: 10.1080/10420150.2018.1462358.
- S. C. Freni, “Appiction of estimated excess lifetime cancer risk in field situations”, Uncertainty in Risk Assessment, Risk Management and Decision Making, Vol. 4, pp. 339-347, 1987, https://doi.org/10.1007/978-1-4684-5317-1_27
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- ICRP, The 2007 Recommendations of the International Commission on Radiological Protection, ICRP, ICRP Publication 103. Ann. ICRP 37 (2-4), 2007.
- H. Soğukpınar, “Determination of Seasonal Correction Factors for Indoor Radon Concentrations in Eskişehir Province,” PhD thesis, Science. Inst., Eskişehir Osman Gazi Univ., Eskişehir, Türkiye, 2013.
- M. Tamir Darcan, “Indoor radon gas measurement at Kırklareli University Kayalı Campus,” M.S. thesis, Science. Inst., Kırklareli Univ., Kırklareli, Türkiye, 2020.
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- M.E. Kürkçüoğlu and G. Bayraktar, “Determination of indoor radon concentrations at Süleyman Demirel University using nuclear trace detectors”, Journal of Süleyman Demirel Univ. Inst. Sci. Tech., Vol. 16, no. 2, pp. 167-183, 2012.
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- O. Günay, S. Aközcan and F. Kulalı, “Measurement of Indoor Radon Concentration and Annual Effactive Dose Estimation for a University Campus in İstanbul”, Arab. J Geosci, Vol. 12, no. 171, pp. 1-8, 2019.
Determination of radon gas levels in the air in the faculty building (Bitlis)
Year 2024,
Volume: 14 Issue: 2, 103 - 118, 26.12.2024
Sultan Şahin Bal
,
Yonca Dervişoğlu Koç
Abstract
Living things are exposed to internal and external natural radiation throughout their lives. Natural radiation consists mostly of cosmic rays and terrestrial radiation sources containing many radioisotopes. While uranium, thorium and potassium are the main radionuclides that constitute terrestrial natural radiation sources; radon is a radioactive gas that occurs naturally by the decay of uranium found in soil, rocks and water. People are mostly exposed to natural radiation due to building construction materials and indoor radon concentration.
In this study, measurement of radon gas activity concentration levels in the air in Bitlis Eren University Faculty of Science and Letters building was made using an active radon measurement detector (AlphaGUARD). As a result of these measurements; The average radon activity concentration was determined as 41.13 Bq/m3. When the measurement results are compared with the limit values; It has been determined that there is no risk to health. Annual effective dose equivalent, AEDE, (average 0.889 mSv/y) and excess lifetime cancer risk, ELCR, (average 3.545) parameters were calculated using radon activity concentration values.
Ethical Statement
The study is complied with research and publication ethics.
Supporting Institution
There is no supporting institution.
References
- A. Kurt, “Determination of Indoor Air Radon Concentrations in Primary Schools in Fatih District of Istanbul Province,” M.S. thesis, Science. Inst., İstanbul Univ., İstanbul, Türkiye, 2015.
- E. Fidan, “Adapazarı central winter radon measurement and analysis,” M.S. thesis, Science. Inst., İstanbul Technic Univ., İstanbul, Türkiye, 2009.
- A. Kaderoğlu, N. Kaya, V. E. Karaaslan and Y. S, Koç, “Ministry of National Education 12th Grade Physics Textbook”. Accessed: June, 08, 2023. [Online]. Available: https://ogmmateryal.eba.gov.tr/panel/upload/etkilesimli/ kitap/fenlisesifizik/12/unite4
- F. Cabi Değerli and F. Umaroğulları, “Radon in Buildings and Its Effects on Health”. Accessed: February, 04, 2023. [Online]. Available: https://www.yesilbinadergisi.com/yayin/264/binalarda-radon-ve-saglik-uzerindeki-etkileri_7919.html#.Y92G33ZBzIU
- WHO, Handbook on Indoor Radon: A Public Health Perspective. World Health Organization, Geneva, Switzerland, 2009.
- N. Elmastaş, “Geothermal spring in Bitlis province,” Eastern Geographical Review, vol.13, no. 19, pp. 89-104, 2011.
- M. C. Göncüoğlu and N. Turhan, “New age findings in Bitlis metamorphites,” Journal of Mineral Research and Exploration, vol. 95-96, pp. 1-5, 1981.
- A. Boray, “The Structure and Metamorphism of the Bitlis Area,” Türkiye Geoi. Founding Bulletin, vol. 95-96, pp. 1-5, 1981.
- K. Arınç, “An analysis of the vicinity of the smoothness of Rahva with regard to transportation geography,” Eastern Geography Journal, vol. 6, no. 3, pp. 25-46, 2000.
- G. Aras, “Measurement of Airborne Radon Activity in School Buildings in Kastamonu Center,” M.S. thesis, Science. Inst., Kastamonu Univ., Kastamonu, Türkiye, 2011.
- K. Karatay, “Determination of indoor radon concentration in Yahya Kaptan District of Kocaeli province,” M.S. thesis, Science. Inst., Kocaeli Univ., Kocaeli, Türkiye, 2016.
- S. Şahin Bal, “The determination of concentrations of radioisotopes in some granite samples in Turkey and their radiation hazards”, Radiation Effects and Defects in Solid, vol. 173, pp. 353-366, 2018, doi: 10.1080/10420150.2018.1462358.
- S. C. Freni, “Appiction of estimated excess lifetime cancer risk in field situations”, Uncertainty in Risk Assessment, Risk Management and Decision Making, Vol. 4, pp. 339-347, 1987, https://doi.org/10.1007/978-1-4684-5317-1_27
- J.V. McDonald, “Hopewell precision area contamination-Appendix C- NYS DOH procedure for evaluating potential health risks for contaminants of concern”. Accessed: May, 08, 2024. [Online]. Available: https://www.health.ny.gov/environmental/investigations/hopewell/appendc.htm#:~:text=An%20estimated%20increased%20excess%20lifetime,following%20exposure%20to%20that%20contaminant
- ICRP, The 2007 Recommendations of the International Commission on Radiological Protection, ICRP, ICRP Publication 103. Ann. ICRP 37 (2-4), 2007.
- H. Soğukpınar, “Determination of Seasonal Correction Factors for Indoor Radon Concentrations in Eskişehir Province,” PhD thesis, Science. Inst., Eskişehir Osman Gazi Univ., Eskişehir, Türkiye, 2013.
- M. Tamir Darcan, “Indoor radon gas measurement at Kırklareli University Kayalı Campus,” M.S. thesis, Science. Inst., Kırklareli Univ., Kırklareli, Türkiye, 2020.
- TENMAK, “Natural radiation sources”. Accessed: March, 08, 2024. [Online]. Available: https://www.tenmak.gov.tr/2016-06-09-00-43-46/1087-dogal-radyasyon-kaynaklari.html
- M.E. Kürkçüoğlu and G. Bayraktar, “Determination of indoor radon concentrations at Süleyman Demirel University using nuclear trace detectors”, Journal of Süleyman Demirel Univ. Inst. Sci. Tech., Vol. 16, no. 2, pp. 167-183, 2012.
- A. Kurt, “Determination of indoor air radon concentrations in primary schools in Fatih district of İstanbul province,” M.S. thesis, Science. Inst., İstanbul Univ., İstanbul, Türkiye, 2015.
- S. Akyürek, “Measurement of radon gas concentration in schools located in Nevşehir city center with active method and evaluation of annual effective radiation dose,” M.S. thesis, Science. Inst., Hacı Bektaş Veli Univ., Nevşehir, Türkiye, 2017.
- F. Kulalı, O. Günay and S. Aközcan, “Determination of Indoor Radon Levels at Campuses of Uskudar and Okan Universities”, Int. Journal of Environ. Sci. Tech., Vol. 16, pp. 5281-5284, 2019.
- O. Günay, S. Aközcan and F. Kulalı, “Measurement of Indoor Radon Concentration and Annual Effactive Dose Estimation for a University Campus in İstanbul”, Arab. J Geosci, Vol. 12, no. 171, pp. 1-8, 2019.