Discover published sets by community

Converting agricultural waste into a stable form of charcoal and burying it in the ground to enhance soil fertility and sequester carbon for potentially centuries.

Spreading minerals that naturally bind with carbon dioxide, such as olivine or basalt, over land or sea to speed up the natural weathering process which removes CO2 from the atmosphere.

Planting new forests on lands that have not been recently forested increases carbon uptake as trees absorb CO2 for photosynthesis.

Using chemical reactions to remove CO2 directly from the atmosphere and store it underground or use it in industrial processes.

Capturing carbon dioxide emissions from power plants or other industries and transporting it to a storage site to prevent it from entering the atmosphere.

The carbon captured by the world's ocean and coastal ecosystems, mostly seagrasses, mangroves, and salt marshes, which can store carbon in their biomass and sediments for millennia.

Adding nutrients to the upper ocean to stimulate the growth of phytoplankton which can absorb CO2 through photosynthesis and sequester it deep in the ocean when they die and sink.