2020-2022 atmospheric methane emissions surged, mainly due to increased flooding in wetlands and decreased OH levels.

A study using satellite data found that atmospheric methane emissions surged from 570-590 teragrams between 2020 and 2022, largely due to increased flooding in wetlands and a slight decrease in hydroxide (OH) levels. This increase, linked to heavy precipitation in equatorial Asia and Africa, underscores the importance of understanding wetland emissions for climate change mitigation strategies. The research highlights the need for better management of wetland ecosystems.

September 24, 2024
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