Víctor Resco de Dios

Víctor Resco de Dios

Víctor Resco de Dios
Cargo

Lecturer of Forestry Engineering and Global Change, University of Lleida

Temporarily exceeding the 1.5°C limit would have irreversible consequences

Research published in Nature analyses future scenarios in which the 1.5°C temperature limit set in the Paris Agreement would be temporarily exceeded, assuming that temperatures could be lowered in the long term by reducing carbon dioxide emissions using different techniques. The authors stress that exceeding this threshold would have irreversible consequences for the Earth system in key areas such as biodiversity, sea level and carbon stocks. ‘Only rapid, short-term emission reductions are effective in reducing climate risks,’ they stress in the paper.

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Trees capture methane from micro-organisms that inhabit their bark

The surface of tree bark plays an important role in the elimination of methane gas from the atmosphere thanks to the microorganisms that live on it, according to a study published today in Nature in which CREAF participates. Methane is one of the gases responsible for the greenhouse effect. The authors estimate that this process, unknown until now, makes trees 10% more beneficial to the climate than previously thought.

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Carbon stored in plants more ephemeral than previously thought

Carbon stored globally by plants is shorter-lived and more vulnerable to climate change than previously thought, according to a study published in Science. This has implications for nature's role in climate change mitigation, including the potential for carbon removal projects such as mass tree planting. The research reveals that existing climate models underestimate the amount of carbon dioxide (CO2) that vegetation absorbs globally each year, but overestimate how long that carbon stays there. 

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