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Particulate matter exposure in construction sites is associated with health effects in workers

BACKGROUND: Exposure to suspended particulate matters (PMs) at high concentrations, mainly observed in the construction workplace, is found to be a risk factor for major health outcomes. The present study was conducted to investigate the degree of exposure to suspended PMs in different stages of con...

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Detalles Bibliográficos
Autores principales: Sekhavati, Eghbal, Yengejeh, Reza Jalilzadeh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10028260/
https://www.ncbi.nlm.nih.gov/pubmed/36960377
http://dx.doi.org/10.3389/fpubh.2023.1130620
Descripción
Sumario:BACKGROUND: Exposure to suspended particulate matters (PMs) at high concentrations, mainly observed in the construction workplace, is found to be a risk factor for major health outcomes. The present study was conducted to investigate the degree of exposure to suspended PMs in different stages of construction of the buildings and the health risk associated with the exposure in Lar, Fars, Iran. METHODS: In this cross-sectional study, two construction sites were selected in Lar. Cancer and non-cancer health risks of exposure to PM(2.5) and PM(10) were assessed using the US Environmental Protection Agency method in three-dimensions: inhalation, digestion, and dermal absorption. The hazard quotient (HQ) and total cancer risk (TCR) were considered as parameters for risk analysis. RESULTS: The highest level of non-cancer risk for workers in the concentrations of PM(2.5) and PM(10) particles in the drilling process were determined to be 2.97 × 10(−1) and 8.52 × 10(−2), respectively. In the cancer risk analysis, PM(10) concentrations were estimated to be at the highest level (1.7 × 10(−7)) in the drilling process and the lowest level (4.29 × 10(−8)) in the facilities process. For suspended PM(2.5), it was an unacceptable risk level in all processes, except for the implementation of facilities. CONCLUSION: These results show that the construction industry, especially in developing countries such as Iran, needs better management to maintain the health of construction workers.