Thursday, July 18, 2019

Leaked UN Science Report Warns of Clash Between Bioenergy and Food

Models suggest large areas of land are needed for forests and biofuel crops to halt climate change, but this risks worsening hunger, draft tells policymakers.

Bioenergy crops (Photo Credit: Claire Benjamin/Flickr) Click to Enlarge.
Blanketing the globe with monocultures of forests and bioenergy crops is no dream fix to the climate crisis, a leaked draft report by the Intergovernmental Panel on Climate Change (IPCC) warns.

Models suggest large areas of land are needed to draw carbon dioxide out of the air to limit global warming to 1.5C, the most ambitious target in the Paris Agreement.

This risks worsening hunger by competing with food production for space, according to the draft summary for policymakers obtained by Business Standard.

“Widespread use at the scale of several millions of km2 globally” of tree-planting and bioenergy crops could have “potentially irreversible consequences for food security and land degradation”, the report said.

Intensifying the production of bioenergy crops through the use of fertilizers, irrigation and monocultures could also erode soil and its capacity to soak up carbon in the long run.

Read more at Leaked UN Science Report Warns of Clash Between Bioenergy and Food

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