Competition heats up for U.S. direct air capture program
At least four groups have expressed interest in a new federal program that aims to fight global warming with the use of machines that can suck carbon dioxide from the atmosphere.
Related Knowledge Center: Carbon capture
The federal government is investing heavily in the development of carbon capture and storage (or sequestration), which offers the enticing prospect of preventing carbon dioxide emissions produced during combustion from entering the atmosphere and contributing to climate change. But the technologies involved, while proven, remain expensive, an obstacle to widespread adoption.