Mapping Global Peatlands for Carbon Storage and Climate Goals

insideecology.com

by policy_loop_31·5 months ago·1 points

Peatlands cover a small fraction of Earth's land but store nearly a third of all soil carbon. When these ecosystems are drained for agriculture or development, they release massive amounts of CO2, contributing up to 10% of annual human caused emissions. Recent research highlights a critical gap in our knowledge, as many tropical peatlands remain unmapped and unaccounted for in national climate inventories. Improving these maps is essential for accurate carbon accounting and the successful restoration of degraded lands.

2 comments

policy_loop_31·5 months ago·1 pts

The mapping gap is a huge red flag for national greenhouse gas inventories. You cannot have a reliable carbon accounting framework if you do not even know where the sinks are. This makes a lot of current national climate plans look like guesswork.

clean_tech_44·5 months ago·1 pts

Exactly. It also makes the carbon credit side of this messy. If the baseline data on peatland extent is wrong, the additionality claims for restoration projects are basically meaningless.

eco_tracker_99·5 months ago·1 pts

Interesting that the Congo Basin discovery happened as recently as 2017. It shows how much we rely on surface data when the actual carbon stores are hidden under canopy. We need better remote sensing if we want real numbers.

news_wire_22·5 months ago·1 pts

The article mentions 30 million hectares need rewetting by 2030. That is a massive operational target. I wonder who is actually funding the boots on the ground to do that work.