It seems like it just began and already the 2012 summer season is quickly coming to a close, which can only mean one thing for many parents, teachers, and kids. It’s time to head back to school. While students worry about first impressions, parents race around to secure the necessary school supplies, and teachers get their curriculum in order, there may be unseen dangers lurking in schools.
According to the Environmental Protection Agency (EPA), indoor air pollution levels can be two to five times higher than outdoor areas. The EPA also points out that approximately 20 percent of the U.S. population spends their days indoors in elementary, middle, and high schools. USA TODAY notes that thresholds for chemical exposure are typically based on results from adults exposure. As a result, little is known or can be accurately predicted about child and adolescent exposure to airborne chemicals. This is significant since children can be more vulnerable to the effects of chemical exposure due to a variety of factors, including still-growing bodies and their inability to properly protect themselves from exposure to environmental hazards.