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Seaweed farms. The seaweed would fall to the ocean floor, where some hope it could sequester lots of carbon.
by xhevahir 2y ago
Seaweed farms. The seaweed would fall to the ocean floor, where some hope it could sequester lots of carbon.
- pfdietz 2y agoThat wouldn't be buried, so I don't think there was any hope it wouldn't be eaten and oxidized. So the plan there was always to use the biomass as a CO2 pump, not as a means to sequester reduced carbon in sediment.
- human_person 2y agoIt depends where it’s dumped. I think a lot of people are looking into dumping it into high salinity anoxic basins based on finding carbon with a long residence time there.