What is carbon capture, usage and storage – and can it trap emissions?

The Guardian > Energy 

Technology that can keep carbon dioxide emissions from entering the atmosphere and stoking global heating will be essential to tackle the growing climate crisis, experts say. But how does it work, and why will it make a difference in fighting climate breakdown? This refers to a chain of different technologies that can keep the carbon dioxide produced by major factories and power plants from reaching the atmosphere and contributing to global heating. The first step is to fit factory chimneys with solvent filters, which trap carbon emissions before they escape. The gas can then be piped to locations where it can be used or stored.