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The Impacts of Prescribed Fire on PM 2.5 Air Quality and Human Health: Application to Asthma-Related Emergency Room Visits in Georgia, USA

Author

Listed:
  • Ran Huang

    (School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA)

  • Yongtao Hu

    (School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA)

  • Armistead G. Russell

    (School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA)

  • James A. Mulholland

    (School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA)

  • M. Talat Odman

    (School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA)

Abstract

Short-term exposure to fire smoke, especially particulate matter with an aerodynamic diameter less than 2.5 µm (PM 2.5 ), is associated with adverse health effects. In order to quantify the impact of prescribed burning on human health, a general health impact function was used with exposure fields of PM 2.5 from prescribed burning in Georgia, USA, during the burn seasons of 2015 to 2018, generated using a data fusion method. A method was developed to identify the days and areas when and where the prescribed burning had a major impact on local air quality to explore the relationship between prescribed burning and acute health effects. The results showed strong spatial and temporal variations in prescribed burning impacts. April 2018 exhibited a larger estimated daily health impact with more burned areas compared to Aprils in previous years, likely due to an extended burn season resulting from the need to burn more areas in Georgia. There were an estimated 145 emergency room (ER) visits in Georgia for asthma due to prescribed burning impacts in 2015 during the burn season, and this number increased by about 18% in 2018. Although southwestern, central, and east-central Georgia had large fire impacts on air quality, the absolute number of estimated ER asthma visits resulting from burn impacts was small in these regions compared to metropolitan areas where the population density is higher. Metro-Atlanta had the largest estimated prescribed burn-related asthma ER visits in Georgia, with an average of about 66 during the reporting years.

Suggested Citation

  • Ran Huang & Yongtao Hu & Armistead G. Russell & James A. Mulholland & M. Talat Odman, 2019. "The Impacts of Prescribed Fire on PM 2.5 Air Quality and Human Health: Application to Asthma-Related Emergency Room Visits in Georgia, USA," IJERPH, MDPI, vol. 16(13), pages 1-14, June.
    • Handle: RePEc:gam:jijerp:v:16:y:2019:i:13:p:2312-:d:244137
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    Citations

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    Cited by:

    1. Karolina Bralewska & Joanna Rakowska, 2020. "Concentrations of Particulate Matter and PM-Bound Polycyclic Aromatic Hydrocarbons Released during Combustion of Various Types of Materials and Possible Toxicological Potential of the Emissions: The R," IJERPH, MDPI, vol. 17(9), pages 1-14, May.
    2. Sumi Hoshiko & Joseph R. Buckman & Caitlin G. Jones & Kirstin R. Yeomans & Austin Mello & Ruwan Thilakaratne & Eric Sergienko & Kristina Allen & Lisa Bello & Ana G. Rappold, 2023. "Responses to Wildfire and Prescribed Fire Smoke: A Survey of a Medically Vulnerable Adult Population in the Wildland-Urban Interface, Mariposa County, California," IJERPH, MDPI, vol. 20(2), pages 1-13, January.
    3. Nathaniel R. Fold & Mary R. Allison & Berkley C. Wood & Pham T. B. Thao & Sebastien Bonnet & Savitri Garivait & Richard Kamens & Sitthipong Pengjan, 2020. "An Assessment of Annual Mortality Attributable to Ambient PM 2.5 in Bangkok, Thailand," IJERPH, MDPI, vol. 17(19), pages 1-13, October.
    4. Cassandra Johnson Gaither & Sadia Afrin & Fernando Garcia-Menendez & M. Talat Odman & Ran Huang & Scott Goodrick & Alan Ricardo da Silva, 2019. "African American Exposure to Prescribed Fire Smoke in Georgia, USA," IJERPH, MDPI, vol. 16(17), pages 1-15, August.

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