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Indoor Air Quality in Tujia Dwellings in Hunan, China: Field Tests, Numerical Simulations, and Mitigation Strategies

Author

Listed:
  • Fupeng Zhang

    (School of Architecture and Art, Central South University, Changsha 410075, China
    Health Building Research Center, Central South University, Changsha 410075, China)

  • Lei Shi

    (School of Architecture and Art, Central South University, Changsha 410075, China
    Health Building Research Center, Central South University, Changsha 410075, China)

  • Simian Liu

    (School of Architecture and Art, Central South University, Changsha 410075, China
    Health Building Research Center, Central South University, Changsha 410075, China)

  • Jiaqi Shi

    (School of Architecture and Art, Central South University, Changsha 410075, China
    Health Building Research Center, Central South University, Changsha 410075, China
    College of Architecture, Changsha University of Science & Technology, Changsha 410114, China)

  • Mengfei Cheng

    (School of Architecture and Art, Central South University, Changsha 410075, China
    Health Building Research Center, Central South University, Changsha 410075, China)

Abstract

Air pollution is a major health hazard. The traditional habits and unique ethnic fire culture in Hunan Tujia region result in the long-term exposure of residents, especially elderly people, to pollutants. In this study, we conducted field monitoring and assessment of indoor pollutants in the residential houses of Hunan Tujia families and subsequently visualised and simulated fire pollutants in representative residential houses by using fire-dynamic-simulator software. Pollutant-control strategies, using passive smoke collectors and resizing windows, were proposed and simulated for validation. The results revealed that passive smoke collectors reduced the pollutant concentration in the hall house by 43.96%. Furthermore, the optimal window size was 1500 mm × 1500 mm, and the most reasonable windowsill height of the firepit was 1800 mm. The results of the study can be used to improve the indoor air quality of Tujia dwellings and mitigate the adverse health effects of exposure to indoor air pollution without restricting ethnic beliefs and traditional customs.

Suggested Citation

  • Fupeng Zhang & Lei Shi & Simian Liu & Jiaqi Shi & Mengfei Cheng, 2022. "Indoor Air Quality in Tujia Dwellings in Hunan, China: Field Tests, Numerical Simulations, and Mitigation Strategies," IJERPH, MDPI, vol. 19(14), pages 1-27, July.
  • Handle: RePEc:gam:jijerp:v:19:y:2022:i:14:p:8396-:d:859124
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    References listed on IDEAS

    as
    1. Alessandra Cincinelli & Tania Martellini, 2017. "Indoor Air Quality and Health," IJERPH, MDPI, vol. 14(11), pages 1-5, October.
    2. Nicole Zulauf & Janis Dröge & Doris Klingelhöfer & Markus Braun & Gerhard M. Oremek & David A. Groneberg, 2019. "Indoor Air Pollution in Cars: An Update on Novel Insights," IJERPH, MDPI, vol. 16(13), pages 1-11, July.
    3. Brendon R. Barnes, 2014. "Behavioural Change, Indoor Air Pollution and Child Respiratory Health in Developing Countries: A Review," IJERPH, MDPI, vol. 11(5), pages 1-12, April.
    4. Vinh Van Tran & Duckshin Park & Young-Chul Lee, 2020. "Indoor Air Pollution, Related Human Diseases, and Recent Trends in the Control and Improvement of Indoor Air Quality," IJERPH, MDPI, vol. 17(8), pages 1-27, April.
    5. Peng Guo & Kazuhito Yokoyama & Fengyuan Piao & Kiyoshi Sakai & Md Khalequzzaman & Michihiro Kamijima & Tamie Nakajima & Fumihiko Kitamura, 2013. "Sick Building Syndrome by Indoor Air Pollution in Dalian, China," IJERPH, MDPI, vol. 10(4), pages 1-16, April.
    6. Mehzabeen Mannan & Sami G. Al-Ghamdi, 2021. "Indoor Air Quality in Buildings: A Comprehensive Review on the Factors Influencing Air Pollution in Residential and Commercial Structure," IJERPH, MDPI, vol. 18(6), pages 1-25, March.
    7. Loveth Moses & Karyn Morrissey & Richard A. Sharpe & Tim Taylor, 2019. "Exposure to Indoor Mouldy Odour Increases the Risk of Asthma in Older Adults Living in Social Housing," IJERPH, MDPI, vol. 16(14), pages 1-14, July.
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    Cited by:

    1. Chao Pan & Yunfa Wu & Sarula Chen & Yang Yang, 2023. "Indoor Environmental Comfort Assessment of Traditional Folk Houses: A Case Study in Southern Anhui, China," IJERPH, MDPI, vol. 20(4), pages 1-23, February.
    2. Fupeng Zhang & Lei Shi & Simian Liu & Jiaqi Shi & Mengfei Cheng & Tansheng Xiang, 2022. "The Ancient Town Residential Environment of the Elderly in Xiangxi Tujia: Survey, Questions, and Recommendations," IJERPH, MDPI, vol. 19(17), pages 1-25, August.

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