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Seasonal Variation of Indoor Radon and Thoron Concentration in Dwellings of Gurugram District, Haryana
This study presents the seasonal variation of indoor radon/thoron and their progeny concentrations measured in 50 dwellings in the Gurugram district of Haryana state, India. Single-entry pinhole dosimeters were used for the measurement of radon and thoron concentration, and for the measurement of attached and unattached progenies of these gases, direct radon and thoron progeny sensor with and without wire-mesh were employed. The absorbed inhalation dose to people in the area was calculated for different seasons, and the total average inhalation dose from all seasons was also calculated. The average indoor radon and thoron concentration values were below the ICRP action level of 200-300 Bq/m3 for all seasons. Also, the average absorbed inhalation dose for all seasons is below the action limit in the study area. It was also discovered that the highest concentration of radon and thoron gas is reported in the winter season and the lowest in the summer season.
Keywords
Radon, Thoron, Seasonal Variation, Progenies, Dose.
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- Myrick T E, Berven B A & Haywood F F, Health Phys, 45 (1983) 631.
- Xinwei L, Lingqing W & Xiaodan, J, J Radioanal Nucl Chem, 267 (2006) 669.
- Hassan N M, Ishikawa T & Hosoda M, J Radioanal Nucl Chem, 283 (2010) 15.
- Kaur R, Shikha D, Kaushal A, Gupta R, Singh S P, Chauhan R P & Mehta V, J Radioanal Nucl Chem, 330 (2021) 1357.
- Aieta E M, Singley J E, Trussell A R, Thorbjarnarson K W & McGuire M J, J Am Water Work Assoc, 79 (1987) 144.
- Lee S H, Pham M K & Povinec P P, J Radioanal Nucl Chem, 254 (2002) 445.
- Zhu Y G & Shaw G, Chemosphere, 41 (2000)121.
- Sources and effects of ionization radiation, United Nations Scientific Committee on the Effects of Atomic Radiation UNSCEAR 2008.
- Panghal A, Kumar A & Kumar S, Sci Tech Built Environ, 25 (2018) 103.
- Doi M, Kobayashi S & Fujimoto K, Radiat Prot Dosim, 45 (1992) 425.
- Tschiersch J, Li W B & Meisenberg O, Radiat Prot Dosim, 127 (2007) 73.
- WHO Handbook on indoor radon. World Health Organization, A public Health Perspective, (2009).
- Mehta V, Shikha D, Singh S P, Chauhan R P & Mudahar G S, Nucl Technol Radiat Prot, 31 (2016) 299.
- Aich A, IOP Sci Notes, 3 (2022) 025201.
- Mostafa M Y A, Khalaf H N B & Zhukovsky M, Appl Radiat Isot, 156 (2020) 108981.
- Pyngrope A, Khardewsaw A, Sharma Y, Maibam D, Saxena A & Sahoo B K, Radiat Prot Dosim, 189 (2020) 347.
- Somsunun K, Prapamontol T & Pothirat C, Sci Rep, 12 (2022) 5169.
- International Commission on Radiological Protection, Statementon Radon, Oxford: Pergamon Press, (1993).
- Rani A, Singh S & Duggal V, Radiat Prot Dosim, 156 (2013) 1.
- Mehta V, Kumar A, Chauhan R P &Mudahar G S, ISST J Appl Phys, 5 (2014) 33.
- Gupta, M, Mahur, A K, Sonkawade R G & Verma K, Adv Appl Sci Res, 2 (2011) 421.
- District profile of Gurugram district, Haryana, Central Ground Water Board, India.cgwb.gov.in/District_Profile/Haryana/Gurgaon.pdf.
- Gupta R, Chandan C, Singh G, Pal M & Shikha D, App Ecol Environ Sci, 9 (2021) 633.
- Shikha D, Mehta V, Chauhan R P & Mudahar G S, Aerosol Air Qual Res, 18 (2018) 811.
- Singh P, Saini K, Mishra R, Sahoo B K & Bajwa B S, Radiat Environ Biophys, 55 (2016) 401.
- Kaur R, Shikha D, Gupta R, Singh T, Kumar A, Singh S P & Mehta V, J Phys Conf Ser, 1706 (2020).
- Mayya Y S, Mishra R, Prajith R, Sapra B K & Kushwaha H S, Sci Total Environ, 409 (2010) 378.
- Mishra R & Mayya Y S, Radiat Meas, 43 (2008) 1408.
- Mehra R, Bangotra P, Kaur K, Kanse S & Mishra R, Radiat Prot Dosim, 167 (2015) 92.
- Nero A V, Wiley, New York, (1988) 1.
- Kamalakar D, Vinutha P R & Kaliprasad C S, Environ Monit Assess, 194 (2022) 310.
- Kumar A, Chauhan R P & Joshi M, Environ Earth Sci, 73 (2015) 4033.
- International Commission on Radiological Protection, Limits of intake of radionuclides by workers, Annals of the ICRP, 23 (2009) 1.
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