The USF is partnering with the North American Lake Management Society, the University of Nevada, Las Vegas, and researchers from across the country investigating the occurrence of perchlorate in lakes following fireworks displays. Perchlorate is used as a propellant in professional and consumer fireworks. The USF has captured water quality data both before and after fireworks displays around the Fourth of July.
Each year, millions of pounds of fireworks illuminate the skies across the United States, captivating audiences with their dazzling displays. What many people may not realize is that perchlorate, a significant ingredient in fireworks, may pose potential health risks to humans and animals.
Perchlorate is manufactured for use in combustible materials, including fireworks. High levels of perchlorates can affect the thyroid gland, which in turn can alter the function of many organs in the body. According to the Centers for Disease Control and Prevention, thyroid hormones are needed for normal development and body function.
This research is funded through a grant from the United States Environmental Protection Agency.