This may lend support to not-quite the-same-as-steel-framing, but vastly more benign compared to other strategies like aerosol seeding : "Ocean iron fertilizat

This may lend support to not-quite the-same-as-steel-framing, but vastly more benign compared to other strategies like aerosol seeding : "Ocean iron fertilization (OIF), an ocean-based geoengineering technique, aims to increase the rate of atmospheric CO2 transfer to the deep ocean by stimulating the biological pump through the addition of iron (a key nutrient) to the surface of the ocean." https://sgp.fas.org/crs/misc/R47172.pdf https://sgp.fas.org/crs/misc/R47172.pdf