According to the World Health Organization (WHO), indoor air pollution was responsible for nearly three million deaths per year globally in 2021. Sources contributing to indoor air pollution are present in our offices, schools and homes. The U.S. Environmental Protection Agency (EPA) estimates that indoor air contains two to five times more pollutants than outdoor air.  Many people underestimate the extent of indoor air pollution.  This course explores the composition of indoor air pollution, its sources and impacts on our daily lives. Practical methods to mitigate the problem are also discussed.

After completing the course, students will be able to address questions such as:

  What is indoor air pollution?

  Where does indoor air pollution come from?

  What are the constituents of indoor air pollution?

  When is indoor air pollution a threat?

  How do we get exposed to indoor air pollution?

  What are the health effects of indoor air pollution?

  How is indoor air pollution mitigated?

  How can air filter ratings, such as MERV, MPR & FPR , be used?

  What is the status of indoor air pollution regulations?