-
Air Quality Science (Part III): Formaldehyde & TVOCs — The Invisible Indoor Hazards
Formaldehyde (HCHO) and Total Volatile Organic Compounds (TVOCs) are among the most common and harmful indoor air pollutants. This article explains their sources, health impacts, international safety standards, and offers practical solutions for homes, schools, and workplaces. By combining source control, ventilation, and purification, we can significantly reduce exposure and safeguard long-term health. -
Air Quality Science (Part I): AQI and Particulate Matter – The Basics You Need to Know
Air quality affects every breath we take. This article explains the Air Quality Index (AQI) and particulate matter (PM2.5, PM10): what they are, where they come from, and why they matter for our health.
