Physics World: What’s the outlook for bioenergy with carbon capture and storage?

„Simply ramping up the deployment of bio-energy with carbon capture and storage (BECCS) may not be enough to guarantee an acceleration in meeting climate targets. Analysis based on a complex set of Earth system models shows that achieving net negative carbon dioxide emissions is also strongly linked to the geographical location of bio-energy feedstock. The study draws attention to the importance of maintaining tropical forests and their vital role as carbon sinks. Allowing deforestation in the tropics to facilitate large-scale BECCS appears to tip the balance towards higher atmospheric concentrations of carbon dioxide near the end of the century.“