Bunsen Burners: A Missing Piece in Somerville's New High School

Three years ago, Somerville opened a shiny new high school. Parents and students were thrilled to explore the state-of-the-art facilities during an open house event. However, there was a surprise waiting in the science labs. The Bunsen burners, essential tools for chemistry experiments, couldn't be used. Genevieve Walsh, whose son is studying chemistry, was shocked. "Why are we just finding out about this now? " she wondered. It turns out that during the COVID-19 pandemic, when schools were closed, new gas pipes absorbed a chemical called mercaptan, which gives natural gas its distinctive smell. Without this odorant, there's no warning if gas leaks into a room. To ensure safety, the school administration turned off the gas supply to the burners. The district tried various solutions but found them too invasive or uncertain. Instead, they ordered 60 sensors that can detect gas leaks. Once installed, the Bunsen burners should be ready for use again. In the meantime, some teachers have used portable gas tanks as a temporary fix. Leiran Biton, a School Committee member and scientist, emphasized the importance of students experiencing hands-on science lessons like using Bunsen burners. He believes these experiences are crucial for engaging students in science education.