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  2. Apr 19, 2023 · The temporary enjoyment of fireworks releases a host of contaminants that affect air quality and can contribute to climate change, including carbon dioxide, carbon monoxide, nitrogen, sulphur dioxide, and particulate matter.

    • 'What Goes Up Must Come Down'
    • Panic-Inducing Sounds
    • Alternatives to Traditional Fireworks

    What is known, she said, is that the explosive charge that launches fireworks into the atmosphere can contain perchlorates that deposit back down to the surface, contaminating soil and water. "Just because it's exploded, doesn't mean it's not there," O'Sullivan said. "What goes up must come down." There's also toxic exhaust generated by a display's...

    No matter its length, a firework display's sounds can trigger panic for some Calgary residents — including vulnerable populations, as well as wildlife and domestic pets. Admasu Tachble — settlement and integration program lead at the Centre for Newcomers — said refugees from war-torn countries like Syria and Sudan are at a particular risk of feelin...

    New Year's Eve, Canada Day and Halloween fireworks in Banff have been replaced with what Mayor Karen Sorensen calls "low-altitude, low-noise, special effects pyrotechnic displays." There's an initial pop when they go off, but there's no additional loud boom. The decision was made after the town consulted with the Bow Valley Naturalists and Parks Ca...

  3. Fireworks propel a cocktail of chemicals into the atmosphere, many of which can harm both people and the environment. The vivid colours in firework displays come from metallic compounds such as barium or aluminium that can have negative impacts on animal and human health.

  4. Jun 29, 2023 · Fireworks light up the sky beautifully, but they don't come without environmental hazards. Learn how they endanger our air, water, and soil.

  5. Jul 4, 2024 · Millions of tonnes of fireworks are set off each year to mark Independence Day in the US, causing air pollution to spike. Should you be worried?

  6. Dec 2, 2021 · Although they're fleeting and infrequent, fireworks shows spray out a toxic concoction that rains down quietly into lakes, rivers, and bays throughout the country. Many of the chemicals...

  7. Dec 31, 2015 · Terrific, but toxic. Fireworks can lead to substantial air pollution problems. There are well documented examples from cites around the world. In Spain, metal particle pollution from Girona’s...

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