Rewetting peatlands may curb warming-driven CO₂ emissions
Image: The Guardian
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Wires & papers of record
- Emissions of planet-heating methane and CO2 from natural sources are worsening the climate crisis, paper says Rising global temperatures caused by the burning of fossil fuels are transforming the world’s forests, wetlands and tundra to the point they are releasing emissions that could further…
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- In a new report, the United Nations Environment Program (UNEP) concludes that global warming is expected to exceed 1.5°C within the next few years. This makes two questions increasingly important: how high will temperatures rise, and how long will the increase last?
- The news has been full of headlines about findings from a United Nations report: The world is set to exceed the 1.5°C global warming target set out in the 2015 Paris Agreement. The report has raised concerns and questions about what a 1.5°C increase could mean for our world.
- New research shows that warming-induced emissions—greenhouse gas emissions from natural sources driven by rising temperatures—could amplify global warming by approximately 20%–30% and add an estimated 0.2°C–0.4°C of warming this century on top of anthropogenic warming under different scenarios.…
- Peatlands store large amounts of carbon. However, when they are drained, they can become substantial sources of the greenhouse gas carbon dioxide (CO₂).