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222Rn and 220Rn Concentrations Measured in Bottled Sweet Drinks and Their Residual Gases and Resulting Radiation Doses to the Consumers

Received: 5 June 2013     Published: 10 July 2013
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Abstract

Presently bottled sweet drinks are widely consumed by different age groups of individuals all over the world. Since bottling until consumption of sweet drinks, residual gas containing 222Rn and 220Rn isotopes is formed. To assessradiation dose to the consumers from the ingestion of sweet drinks, 222Rn and 220Rn concentrations were measured in different sweet drinks and their residual gases by using CR-39 and LR-115 type II solid state nuclear track detectors (SSNTDs). The measured 222Rn and 220Rn concentrations ranged from (0.3500.028) Bql-1 to (4.250.29) Bql-1 and (0.1400.008) Bql-1 to (4.250.38) Bql-1, respectively. α-activities due to the annual intake of 222Rn were assessed in the tissues and organs of the gastrointestinal tract of the considered consumers. Committed effective doses due to the ingestion of 222Rn contained in each sweet drink and its corresponding residual gas were evaluated in the gastrointestinal system of adult and teenager members of the Moroccan population. The maximum value of the committed effective dose due to 222Rn from the ingestion of the studied sweet drinks was found equal to7.9 µSv y-1.

Published in American Journal of Environmental Protection (Volume 2, Issue 3)
DOI 10.11648/j.ajep.20130203.14
Page(s) 95-102
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), 2013. Published by Science Publishing Group

Keywords

Sweet Drinks, Residual Gases, Nuclear Track Detectors, Radon, Dose Assessment

References
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  • APA Style

    M. A. Misdaq, A. Chaouqi. (2013). 222Rn and 220Rn Concentrations Measured in Bottled Sweet Drinks and Their Residual Gases and Resulting Radiation Doses to the Consumers. American Journal of Environmental Protection, 2(3), 95-102. https://doi.org/10.11648/j.ajep.20130203.14

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    ACS Style

    M. A. Misdaq; A. Chaouqi. 222Rn and 220Rn Concentrations Measured in Bottled Sweet Drinks and Their Residual Gases and Resulting Radiation Doses to the Consumers. Am. J. Environ. Prot. 2013, 2(3), 95-102. doi: 10.11648/j.ajep.20130203.14

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    AMA Style

    M. A. Misdaq, A. Chaouqi. 222Rn and 220Rn Concentrations Measured in Bottled Sweet Drinks and Their Residual Gases and Resulting Radiation Doses to the Consumers. Am J Environ Prot. 2013;2(3):95-102. doi: 10.11648/j.ajep.20130203.14

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  • @article{10.11648/j.ajep.20130203.14,
      author = {M. A. Misdaq and A. Chaouqi},
      title = {222Rn and 220Rn Concentrations Measured in Bottled Sweet Drinks and Their Residual Gases and Resulting Radiation Doses to the Consumers},
      journal = {American Journal of Environmental Protection},
      volume = {2},
      number = {3},
      pages = {95-102},
      doi = {10.11648/j.ajep.20130203.14},
      url = {https://doi.org/10.11648/j.ajep.20130203.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajep.20130203.14},
      abstract = {Presently bottled sweet drinks are widely consumed by different age groups of individuals all over the world. Since bottling until consumption of sweet drinks, residual gas containing 222Rn and 220Rn isotopes is formed. To assessradiation dose to the consumers from the ingestion of sweet drinks, 222Rn and 220Rn concentrations were measured in different sweet drinks and their residual gases by using CR-39 and LR-115 type II solid state nuclear track detectors (SSNTDs). The measured 222Rn and 220Rn concentrations ranged from (0.3500.028) Bql-1 to (4.250.29) Bql-1 and (0.1400.008) Bql-1 to (4.250.38) Bql-1, respectively. α-activities due to the annual intake of 222Rn were assessed in the tissues and organs of the gastrointestinal tract of the considered consumers. Committed effective doses due to the ingestion of 222Rn contained in each sweet drink and its corresponding residual gas were evaluated in the gastrointestinal system of adult and teenager members of the Moroccan population. The maximum value of the committed effective dose due to 222Rn from the ingestion of the studied sweet drinks was found equal to7.9 µSv y-1.},
     year = {2013}
    }
    

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  • TY  - JOUR
    T1  - 222Rn and 220Rn Concentrations Measured in Bottled Sweet Drinks and Their Residual Gases and Resulting Radiation Doses to the Consumers
    AU  - M. A. Misdaq
    AU  - A. Chaouqi
    Y1  - 2013/07/10
    PY  - 2013
    N1  - https://doi.org/10.11648/j.ajep.20130203.14
    DO  - 10.11648/j.ajep.20130203.14
    T2  - American Journal of Environmental Protection
    JF  - American Journal of Environmental Protection
    JO  - American Journal of Environmental Protection
    SP  - 95
    EP  - 102
    PB  - Science Publishing Group
    SN  - 2328-5699
    UR  - https://doi.org/10.11648/j.ajep.20130203.14
    AB  - Presently bottled sweet drinks are widely consumed by different age groups of individuals all over the world. Since bottling until consumption of sweet drinks, residual gas containing 222Rn and 220Rn isotopes is formed. To assessradiation dose to the consumers from the ingestion of sweet drinks, 222Rn and 220Rn concentrations were measured in different sweet drinks and their residual gases by using CR-39 and LR-115 type II solid state nuclear track detectors (SSNTDs). The measured 222Rn and 220Rn concentrations ranged from (0.3500.028) Bql-1 to (4.250.29) Bql-1 and (0.1400.008) Bql-1 to (4.250.38) Bql-1, respectively. α-activities due to the annual intake of 222Rn were assessed in the tissues and organs of the gastrointestinal tract of the considered consumers. Committed effective doses due to the ingestion of 222Rn contained in each sweet drink and its corresponding residual gas were evaluated in the gastrointestinal system of adult and teenager members of the Moroccan population. The maximum value of the committed effective dose due to 222Rn from the ingestion of the studied sweet drinks was found equal to7.9 µSv y-1.
    VL  - 2
    IS  - 3
    ER  - 

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Author Information
  • Nuclear Physics and Techniques Laboratory, Faculty of Sciences Semlalia, BP. 2390, Universityof CadiAyyad, Marrakech, Morocco (URAC-15 Research Unit Associated to the CNRST, Rabat, Morocco)

  • Nuclear Physics and Techniques Laboratory, Faculty of Sciences Semlalia, BP. 2390, Universityof CadiAyyad, Marrakech, Morocco (URAC-15 Research Unit Associated to the CNRST, Rabat, Morocco)

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