Carbon Sequestration | St. Louis Public Radio

Carbon Sequestration

Washington University professor Daniel Giammar is leading a team of engineers and geologists to understand how quickly carbon dioxide becomes limestone rock when injected into volcanic rock deep underground.
Shahla Farzan | St. Louis Public Radio

With mounting concern over climate change, scientists around the world are looking for ways to keep carbon dioxide out of the atmosphere.

A team of geologists and engineers at Washington University is testing ways to trap carbon dioxide beneath the Earth’s surface. The process, known as carbon sequestration, involves injecting carbon dioxide deep underground. Over time, the gas reacts with the surrounding rock and water and becomes rock itself.