1. Ecological and human health impact assessments based on long-term monitoring of soil PAHs near a coal-fired power plant.
- Author
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Kravchenko, Ekaterina, Sushkova, Svetlana, Raza, Muhammad Huzaifa, Minkina, Tatiana, Dudnikova, Tamara, Barbashev, Andrey, Maksimov, Aleksey, and Wong, Ming Hung
- Abstract
The combustion of coal in power plants releases significant amounts of polycyclic aromatic hydrocarbons (PAHs), which are highly toxic and carcinogenic. This study assesses the ecological and human health impacts of PAHs contamination from a coal-fired power plant over 8 years. The monitoring site selection considered the distance from the power plant and the prevailing wind direction in the investigated area. The results reveal that, during the monitoring period, PAH levels increased on average by 43%, 61%, and 37% in the zone of the prevailing wind direction, in the area proximate to the power plant, and the zone distant from it, respectively. The site, which has a radius of 4.5 km in the prevailing wind direction, exhibited the highest ecological and human health impacts. Additionally, a strong correlation was observed between environmental and human health impacts, depending on the distance from the power plant, particularly in areas with the prevailing wind direction. These insights contribute to a comprehensive understanding of the intricate dynamics linking power plant emissions, PAHs contamination, and their far-reaching consequences on the environment and human health. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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