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A Study on Radon (Ra-222) Fluctuations in Rijau for the Purpose of Validating Airthings Digital Radon Monitor (Corentium)

Received: 18 May 2022     Accepted: 15 June 2022     Published: 13 July 2022
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Abstract

The use of active survey instruments for the purpose of background nuclear radiation measurements and surveys is becoming more convenient with the emergence of high precision devices that requires no recalibration. The ability of such devices to display measured values within a short time frame compared to passive measurements can be a source of error hence the need to ascertain the minimum duration for which convergence can be attained. The Airthings Digital Radon Monitor by Corentium is an active airborne Radon monitor capable of instantaneously measuring Radon concentrations in three categories; Long-Term Average (LTA), Short Term Average (STA) and Seven Days Average (SDA). This research conveys a study on indoor Radon 222 fluctuations at GPS 11.1° N, 5.3° E location in Rijau Local Government Area using Airthings Radon Monitor obtained from Physical Sciences Department of Niger State Polytechnic Zungeru. Rijau is in Niger State, North-Central Nigeria. Radon is the major contributor of background radiation and the major natural cause of cancer in humans. The measured radon was categorized as Long-Term Average (LTA), Short Term Average (STA) and Seven Days Average (SDA) in accordance with the LCD display of the monitor. In this order, the minimum, maximum and average values obtained were; 19.98, 60.9, 37.6 ± 17.44; 6.29, 86.8, 30.6 ± 23.47; 14.8, 259.7, 76.5 ± 82.6 Bq/m3 respectively. All the recorded values were below the 200 Bq/m3 recommended exposure limit of ICRP. The major specific objective of this experiment is to validate the suitability of long-term measurement over short term and determine the minimum acceptable measurement period for the Airthings Radon Monitoring Device. The outcome of this research will serve as a baseline data for radon survey at the sampling location and a validation on the suitability of the airthings radon monitor.

Published in Radiation Science and Technology (Volume 8, Issue 3)
DOI 10.11648/j.rst.20220803.12
Page(s) 42-46
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

Radon-222, Rijau, Radiation, Airthings

References
[1] Tataru, A. C., Stanci, A., & Tataru, D. (2022). Determination of the radon concentration in homes depending on the insulation used for the floor. In MATEC Web of Conferences (Vol. 354, p. 00074). EDP Sciences.
[2] Isinkaye, M. O., & Ajiboye, Y. (2017). Assessment of annual effective dose due to radon concentrations in deep and shallow wells within Ekiti State, Nigeria. Radioprotection, 52 (3), 167-170.
[3] Kandari, T., Aswal, S., Prasad, M., Bourai, A. A., & Ramola, R. C. (2016). Estimation of annual effective dose from radon concentration along Main Boundary Thrust (MBT) in Garhwal Himalaya. Journal of radiation research and applied sciences, 9 (3), 228-233.
[4] Mehra, R., Kaur, K., & Bangotra, P. (2016). Annual effective dose of radon due to exposure in indoor air and groundwater in Bathinda district of Punjab. Indoor and Built Environment, 25 (5), 848-856.
[5] Yarahmadi, M., Shahsavani, A., Mahmoudian, M. H., Shamsedini, N., Rastkari, N., & Kermani, M. (2016). Estimation of the residential radon levels and the annual effective dose in dwellings of Shiraz, Iran, in 2015. Electronic physician, 8 (6), 2497.
[6] Al-Kazwini, A. T., Al-Arnaout, M. M., & Abdulkareem, T. R. (2020). Radon-222 Exposure and Dose Concentration Levels in Jordanian Dwellings. Journal of environmental and public health, 2020.
[7] Sethi, T. K., El-Ghamry, M. N., & Kloecker, G. H. (2012). Radon and lung cancer. Clin Adv Hematol Oncol, 10 (3), 157-164.
[8] Salihu M., Mohammed A. (2020) Measurement of Indoor Radon (Rn-222) and Determination of Annual Effective Dose to Dwellers of Rijau, North-central, Nigeria, International Journal of Life Sciences Research (IJLSR) Vol 8 Issue 2
[9] Fry, C.; Thoennessen, M. (2013). "Discovery of the astatine, radon, francium, and radium isotopes". Atomic Data and Nuclear Data Tables. 99 (5): 497–519.
[10] Sá, J. P., Branco, P. T., Alvim-Ferraz, M. C., Martins, F. G., & Sousa, S. I. (2022). Radon in Indoor Air: Towards Continuous Monitoring. Sustainability, 14 (3), 1529.
[11] Luc, B. T., Karim, K., Moumouni, D., Cedric, B., Cisse, O. I., & Zougmore, F. (2021). Assessment of Indoor Radon Concentration in Residential Buildings at Ouagadougou and Estimation of the Annual Effective Dose. Radiation Science and Technology, 7 (2), 41.
[12] Ndubisi, O. A., Briggs-Kamara, M. A., Sigalo, F. B., & Iyeneomie, T. A. (2021). Analysis of Indoor Radon Level and its Health Risks Parameters in Three Selected Towns in Port Harcourt, Rivers State, Nigeria. Journal of the Nigerian Society of Physical Sciences, 181-188.
[13] Briggs-Kamara M. A., Briggs, Sigalo F. B., Iyeneomie T., Orlunta, A. N. (2021). Evaluation Of Indoor Radon and its Health Risks Parameters Within Azuabie, Trans-Amadi and Nkpogu Towns in Port Harcourt, Rivers State Nigeria. AJOPACS, 9 (2): 25-35.
[14] Harrison, J. D., & Marsh, J. W. (2020). ICRP recommendations on radon. Annals of the ICRP, 49 (1_suppl), 68-76.
[15] Warkentin, P., Curry, E., Michael, O., & Bjorndal, B. (2020). A comparison of consumer-grade electronic radon monitors. Journal of Radiological Protection, 40 (4), 1258.
[16] Fuente, M., Rabago, D., Herrera, S., Quindos, L., Fuente, I., Foley, M., & Sainz, C. (2018). Performance of radon monitors in a purpose-built radon chamber. Journal of Radiological Protection, 38 (3), 1111.
Cite This Article
  • APA Style

    Salihu Mohammed, Ahmed Mohammed, Mohammed Nasir Danmalan Bawa, Bala Suleiman, Garba Danjumma Sani, et al. (2022). A Study on Radon (Ra-222) Fluctuations in Rijau for the Purpose of Validating Airthings Digital Radon Monitor (Corentium). Radiation Science and Technology, 8(3), 42-46. https://doi.org/10.11648/j.rst.20220803.12

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    ACS Style

    Salihu Mohammed; Ahmed Mohammed; Mohammed Nasir Danmalan Bawa; Bala Suleiman; Garba Danjumma Sani, et al. A Study on Radon (Ra-222) Fluctuations in Rijau for the Purpose of Validating Airthings Digital Radon Monitor (Corentium). Radiat. Sci. Technol. 2022, 8(3), 42-46. doi: 10.11648/j.rst.20220803.12

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    AMA Style

    Salihu Mohammed, Ahmed Mohammed, Mohammed Nasir Danmalan Bawa, Bala Suleiman, Garba Danjumma Sani, et al. A Study on Radon (Ra-222) Fluctuations in Rijau for the Purpose of Validating Airthings Digital Radon Monitor (Corentium). Radiat Sci Technol. 2022;8(3):42-46. doi: 10.11648/j.rst.20220803.12

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  • @article{10.11648/j.rst.20220803.12,
      author = {Salihu Mohammed and Ahmed Mohammed and Mohammed Nasir Danmalan Bawa and Bala Suleiman and Garba Danjumma Sani and Rukaiyat Muhammad and Maryam Alhassan},
      title = {A Study on Radon (Ra-222) Fluctuations in Rijau for the Purpose of Validating Airthings Digital Radon Monitor (Corentium)},
      journal = {Radiation Science and Technology},
      volume = {8},
      number = {3},
      pages = {42-46},
      doi = {10.11648/j.rst.20220803.12},
      url = {https://doi.org/10.11648/j.rst.20220803.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.rst.20220803.12},
      abstract = {The use of active survey instruments for the purpose of background nuclear radiation measurements and surveys is becoming more convenient with the emergence of high precision devices that requires no recalibration. The ability of such devices to display measured values within a short time frame compared to passive measurements can be a source of error hence the need to ascertain the minimum duration for which convergence can be attained. The Airthings Digital Radon Monitor by Corentium is an active airborne Radon monitor capable of instantaneously measuring Radon concentrations in three categories; Long-Term Average (LTA), Short Term Average (STA) and Seven Days Average (SDA). This research conveys a study on indoor Radon 222 fluctuations at GPS 11.1° N, 5.3° E location in Rijau Local Government Area using Airthings Radon Monitor obtained from Physical Sciences Department of Niger State Polytechnic Zungeru. Rijau is in Niger State, North-Central Nigeria. Radon is the major contributor of background radiation and the major natural cause of cancer in humans. The measured radon was categorized as Long-Term Average (LTA), Short Term Average (STA) and Seven Days Average (SDA) in accordance with the LCD display of the monitor. In this order, the minimum, maximum and average values obtained were; 19.98, 60.9, 37.6 ± 17.44; 6.29, 86.8, 30.6 ± 23.47; 14.8, 259.7, 76.5 ± 82.6 Bq/m3 respectively. All the recorded values were below the 200 Bq/m3 recommended exposure limit of ICRP. The major specific objective of this experiment is to validate the suitability of long-term measurement over short term and determine the minimum acceptable measurement period for the Airthings Radon Monitoring Device. The outcome of this research will serve as a baseline data for radon survey at the sampling location and a validation on the suitability of the airthings radon monitor.},
     year = {2022}
    }
    

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  • TY  - JOUR
    T1  - A Study on Radon (Ra-222) Fluctuations in Rijau for the Purpose of Validating Airthings Digital Radon Monitor (Corentium)
    AU  - Salihu Mohammed
    AU  - Ahmed Mohammed
    AU  - Mohammed Nasir Danmalan Bawa
    AU  - Bala Suleiman
    AU  - Garba Danjumma Sani
    AU  - Rukaiyat Muhammad
    AU  - Maryam Alhassan
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    DO  - 10.11648/j.rst.20220803.12
    T2  - Radiation Science and Technology
    JF  - Radiation Science and Technology
    JO  - Radiation Science and Technology
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    EP  - 46
    PB  - Science Publishing Group
    SN  - 2575-5943
    UR  - https://doi.org/10.11648/j.rst.20220803.12
    AB  - The use of active survey instruments for the purpose of background nuclear radiation measurements and surveys is becoming more convenient with the emergence of high precision devices that requires no recalibration. The ability of such devices to display measured values within a short time frame compared to passive measurements can be a source of error hence the need to ascertain the minimum duration for which convergence can be attained. The Airthings Digital Radon Monitor by Corentium is an active airborne Radon monitor capable of instantaneously measuring Radon concentrations in three categories; Long-Term Average (LTA), Short Term Average (STA) and Seven Days Average (SDA). This research conveys a study on indoor Radon 222 fluctuations at GPS 11.1° N, 5.3° E location in Rijau Local Government Area using Airthings Radon Monitor obtained from Physical Sciences Department of Niger State Polytechnic Zungeru. Rijau is in Niger State, North-Central Nigeria. Radon is the major contributor of background radiation and the major natural cause of cancer in humans. The measured radon was categorized as Long-Term Average (LTA), Short Term Average (STA) and Seven Days Average (SDA) in accordance with the LCD display of the monitor. In this order, the minimum, maximum and average values obtained were; 19.98, 60.9, 37.6 ± 17.44; 6.29, 86.8, 30.6 ± 23.47; 14.8, 259.7, 76.5 ± 82.6 Bq/m3 respectively. All the recorded values were below the 200 Bq/m3 recommended exposure limit of ICRP. The major specific objective of this experiment is to validate the suitability of long-term measurement over short term and determine the minimum acceptable measurement period for the Airthings Radon Monitoring Device. The outcome of this research will serve as a baseline data for radon survey at the sampling location and a validation on the suitability of the airthings radon monitor.
    VL  - 8
    IS  - 3
    ER  - 

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Author Information
  • Physical Sciences Department, Niger State Polytechnic, Zungeru, Nigeria

  • Physical Sciences Department, Niger State Polytechnic, Zungeru, Nigeria

  • Computer Sciences Department, Niger State Polytechnic, Zungeru, Nigeria

  • Physical Sciences Department, Niger State Polytechnic, Zungeru, Nigeria

  • Sciences Department, Kebbi State Polytechnic, Dakingari, Nigeria

  • Physical Sciences Department, Niger State Polytechnic, Zungeru, Nigeria

  • Physical Sciences Department, Niger State Polytechnic, Zungeru, Nigeria

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