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Chiang Mai, Thailand, July 9, 2024 /EINPresswire.com/ — Amid the escalating wildfire crisis in the United States, new research highlights the alarming toxicity of wildfire smoke, suggesting it can be ten times more harmful than traffic pollution. As wildfires ravage parts of California, Oregon and Washington, affecting air quality across the nation, the urgency of addressing the severe health impacts of wildfire smoke has never been greater. Research shows that wildfire smoke has far more severe respiratory health impacts than urban air pollution, underscoring the need for increased awareness and adoption of advanced air quality monitoring solutions.
“Wildfire smoke is an issue we care about,” said Achim Haug, CEO and founder of AirGradient. “Our commitment to air quality monitoring stems from the urgent need to measure air quality during the 2019 Chiang Mai wildfires. After seeing firsthand the severe impacts of wildfire smoke, we are committed to providing accessible and reliable air quality solutions.”
In 2020, smoke from wildfires on the U.S. West Coast spread across the country and as far away as New York City and Europe, causing widespread deterioration in air quality. Canada’s 2023 wildfire season was the worst on record, further highlighting the escalating threat. Wildfire smoke is not confined to fire-prone areas; it can travel great distances, affecting air quality and public health far from the source of the fire.
Why is wildfire smoke so dangerous?
Wildfire smoke is a complex mixture of gases, chemicals, and fine particles from burning trees, brush, buildings, and vehicles. Unlike cooking or traffic smoke, which contains volatile organic compounds (VOCs) from burning food and oil or nitrogen oxides (NOx) and particulate matter from burning fossil fuels, wildfire smoke is highly toxic due to its varied and unpredictable composition. Nature Communications The health impacts of wildfire smoke were found to be more severe than those from other urban air pollution sources. This highlights the serious and unique hazards posed by wildfire smoke.
Wildfire smoke is a complex mixture of gases and fine particles that can harm human health. At its core, wildfire smoke contains many of the same pollutants as regular smoke, but in much higher concentrations. According to a study published in the journal Science Environmental Science and TechnologyThese include carbon dioxide, carbon monoxide, methane, volatile organic compounds (VOCs) such as formaldehyde and acrolein, nitrogen oxides, polycyclic aromatic hydrocarbons (PAHs), and organic compounds such as levoglucosan. The uniquely high concentrations of these pollutants, combined with the burning of various materials such as cars and homes during wildfires, create a dangerous “cocktail” of gases and particles. Notably, PM2.5 particles in wildfire smoke are particularly dangerous due to their composition and size, which makes them more harmful than PM2.5 from other sources.
According to the publication Indian Journal of Clinical BiochemistryAmong them, the high carbon content of wildfire PM2.5 includes a large number of free radicals and reactive oxygen species (ROS), which attack cellular components such as lipids, proteins and DNA, causing oxidative stress, triggering inflammation, lung damage, and increasing the risk of cancer and other health problems. In addition, wildfire smoke contains heavy metals such as lead and zinc, which further catalyze the formation of ROS and aggravate oxidative stress and inflammation. These particles can penetrate deep into the lungs, adhere more strongly, and cause long-term damage. The organic coating on wildfire PM2.5 increases its bioavailability, making toxic compounds more easily absorbed by cells and tissues, thereby posing greater health risks.
Accurate air quality monitoring is critical to addressing the harmful effects of wildfire smoke. By providing real-time data, air quality monitors enable communities and individuals to make informed decisions to protect their health. These monitors measure key pollutants found in wildfire smoke, including PM2.5, VOCs, and other harmful compounds, helping users identify high-risk periods and take necessary precautions.
AirGradient’s open source approach allows communities to build and deploy their own air quality monitoring networks, ensuring widespread access to reliable air quality data. This enables individuals, schools, businesses, and governments to effectively respond to wildfire smoke and mitigate its impacts on public health. Additionally, collaborations with environmental organizations and research institutions enhance understanding of wildfire smoke and support efforts to reduce exposure and improve air quality.
About AirGradient
AirGradient is the pioneer of accurate open source air quality monitoring solutions for indoor and outdoor environments. Committed to clean air and environmental responsibility, AirGradient provides affordable and easy-to-use air quality monitors to thousands of users in more than 75 countries. AirGradient is committed to empowering people to take control of their own air quality and to have a positive impact on the global environment. The company’s open source hardware and software platform enables users to build, customize, and deploy their own air quality monitors. AirGradient also works with openAQ, more than 25 research partners from leading institutions and universities, and environmental organizations to advance air quality science and advocacy. AirGradient is also a member of the 1% for the Planet movement and donates 1% of sales to environmental organizations.
For more information, interviews or media inquiries, please contact:
Yohana Angeline | Communications and Community Engagement Manager | AirGradient | yohana.angeline@airgradient.com
John Angeline
Air Gradient Ltd
+62 815-1711-8025
Email us here
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