Over 400 million pounds of fireworks are set off annually in the U.S., leading to increased air pollutants associated with mental health issues. The metals in fireworks contribute to the formation of PM₂.₅ particles, which can penetrate the lungs and enter the bloodstream. Research shows a surge of PM₂.₅ levels by up to 600% on July 4th. Acute exposure to fireworks pollution can result in impaired cognition and mood, correlating with heightened risks of depression and violence. Awareness of these health impacts is essential for public safety.
Metals used in fireworks, such as barium and aluminum, not only create colorful displays but also produce tiny PM₂.₅ particles that penetrate our lungs and bloodstream, posing risks to brain health.
Studies indicate that PM₂.₅ levels can surge up to 600% on July 4th, remaining elevated until noon the following day, leading to acute pollution exposure.
Acute exposure to pollution from fireworks is linked to impairments in cognition and mood, with associations found between such exposure and increased rates of depression and violence.
Fireworks have been used for approximately 2,000 years, but modern multi-colored displays contribute significantly to air pollution, affecting brain health and overall well-being.
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