Permafrost Thaw Speeds Greenhouse Gas Release

By Bridgette Jacobs

New research reveals that thawing permafrost becomes dramatically more permeable, allowing climate-forcing gases to escape up to 100 times faster than previously understood. This alarming discovery intensifies global warming concerns by accelerating climate change through a powerful feedback loop, while also posing new health risks for Arctic communities.

Permafrost Thaw Speeds Greenhouse Gas Release

www.earth.com reports: New laboratory experiments from the University of Leeds indicate that thawing permafrost can become significantly more permeable, allowing climate-forcing gases to escape into the atmosphere more easily, as reported by Earth.com.
This increased permeability, observed even with slight warming, can be up to 100 times greater than previously understood, accelerating the release of carbon.
According to Earth.com, the enhanced gas escape from permafrost contributes to a more rapid acceleration of climate change due to increased climate-forcing gas emissions.
The study also highlights a potential increase in health risks for Arctic communities. This is due to the greater ease with which radon can escape from the thawing ground.
Earth.com notes that these findings suggest a more impactful feedback loop between permafrost thaw and atmospheric greenhouse gas concentrations, intensifying global warming concerns.

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