Residents near Maui wildfires show elevated metals linked to impacted lung health, study says

A new study reveals that residents near Maui's 2023 wildfires have higher metal levels, which could be linked to their lung health issues, even years after the fires. The research, published in the Proceedings of the National Academy of Sciences, analyzed the urine of 1,400 adults and detected elevated concentrations of arsenic, cadmium, copper, and antimony.

These metals might be a result of burned structures, vehicles, electronics, and other materials lost in the fires. The study's authors, led by Alika Maunakea, a professor at the University of Hawaii, suggest that long-term monitoring of post-wildfire air quality is necessary, and recovery efforts should consider the potential presence of these metals in contaminated soil, debris, and dirt.

The study highlights the importance of addressing the lingering health impacts of wildfires, especially as they become more frequent, intense, and severe due to climate change.