Impacts of Thermal Environments on Health Risk: A Case Study of Harris County, Texas

Bumseok Chun, Misun Hur and Jaewoong Won
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Bumseok Chun: Urban Planning and Environmental Policy, Texas Southern University, Houston, TX 77004, USA
Misun Hur: Department of Geography, Planning, and Environment, East Carolina University, Greenville, NC 27858, USA
Jaewoong Won: Department of Real Estate, Graduate School of Tourism, Kyung Hee University, Seoul 02447, Korea

IJERPH, 2021, vol. 18, issue 11, 1-15

Abstract: The loss of green spaces in urbanized areas has triggered a potential thermal risk in the urban environment. While the existing literature has investigated the direct relationship between urban temperatures and health risks, little is known about causal relationships among key components of urban sustainability and health risks, through a pathway involving urban temperature. This study examined the multiple connections between urbanized land use, urban greenery, urban temperatures and health risks in Harris County, Texas. The census tract-level health data from the 500 Cities Project (Centers for Disease Control and Prevention) is used for analysis. Structural equation model analyses showed that the urban temperature played a mediating role in associations between urbanized land use, urban greenery and health risk. Urban vegetation is associated with a decrease in health risks, while urban land use has associations with an increase in health risks. Findings suggest that proactive policies tailored to provide rich urban greenery in a neighborhood can alleviate urban land use effects on health risks.

Keywords: health risk; thermal environment; green infrastructure; structural equation model; land use; urban environment (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (4)

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