Tracing the Source of Methane in our Drinking Water

Flaming water faucets were infamously exposed in the documentaries Gasland and Gasland 2. The water isn’t catching fire–methane in the water is. People are deeply concerned that methane, dredged from kilometers down, is leaking into our drinking water supplies through poorly constructed and maintained oil and gas wells, but methane can be produced by living organisms much closer to the surface too. How can we tell where the methane in the water is coming from? One way is to look at stable isotopes of carbon, but the tests are expensive and require a lot of expertise. But our guest Dr. Lee Stanish explains to host Jim Pullen that she is working on much cheaper ways to trace the source of the methane. Lee is a Research Associate in the Department of Molecular, Cellular and Developmental Biology at the University of Colorado, Boulder. She’s trying to raise money for her research through crowd-sourcing–learn more here.

-Jim Pullen

This discussion originally aired on KGNU’s award-winning science program How On Earth on Tuesday, February 25th, 2014.