Consumer electronic waste is a serious problem. Americans replace their cell phones every 22 months, leading to over 140 million cell phones in U.S. landfills annually. The components in those phones break down, allowing toxic substances to leach into the surrounding soil and water systems.
In her first speech as the brand new head of the EPA, Gina McCarthy focused on climate change. The following are excerpts from the remarks she delivered last week at Harvard Law School: