By Mia Litzenberg
In the Detroit area, people experience unsafe levels of particulate matter, nitrogen dioxide, sulfur dioxide and ozone in the air they breathe. These pollutants are blamed for adverse health effects such as heart disease, respiratory issues and cancer. The University of Michigan is part of an ongoing Detroit research partnership, Community Action to Promote Healthy Environments (CAPHE). CAPHE identifies sources of air pollution, measures its impact on residents and empowers the community to take action. CAPHE found that outdoor air pollution has caused people to miss a total of 500,000 days of work and 990,000 days of school.