Do you use air fresheners at home? They may contain harmful substances that are bad for your health or cause diseases like cancer. Learn more.
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Air pollution masks are crucial for pollution protection. But most masks do very little. Learn to tell between a mask that works and one that doesn't.
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Sulfur dioxide is a highly reactive gas that reacts to form harmful compounds like sulfuric acid, sulfurous acid, and sulfate particles. Learn more.
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Nitrogen dioxide (NO2) is one of the six main measured air pollutants. Notably, it is a major contributor to the formation of smog and a precursor to many harmful secondary pollutants including ozone and particulate matter.
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