Indoor Air Quality: Sources and Impacts

This lecture covers the importance of indoor air quality, sources of indoor air pollution such as gaseous pollutants and particulate matter, common outdoor air pollutants, and the impact of air pollution on global health. It discusses why indoor air quality matters, the prevalence of indoor air pollutants, and the risks associated with exposure. The lecture also explores the composition of the air, the role of volatile organic compounds (VOCs) in indoor pollution, and the health effects of formaldehyde. Additionally, it delves into the significance of carbon dioxide levels, the impact of radon exposure, and the sources and toxicity of ozone. The lecture concludes with a discussion on assessing indoor air contaminants and strategies to reduce exposure.