WebNov 13, 2008 · It is based on the reasoning that adding trace amounts of iron to iron-limited phytoplankton of the Southern Ocean will lead to blooms, mass sinking of organic matter and ultimately sequestration of significant amounts of atmospheric carbon dioxide (CO2) in the deep sea and sediments. WebJan 10, 2008 · Iron fertilization is not strictly dumping under the definition of the London Convention and Protocol, Freestone said, because disposal of the iron is not the project’s expressed purpose. However, fertilization may qualify as dumping if the treaty nations decide that such projects contravene the treaties’ aims.
To draw down carbon and cool off the planet, ocean fertilization gets …
WebSep 25, 2007 · Iron fertilization has since been tested in at least a dozen experiments around the world. The results have varied, but in general, iron fertilizers have been shown to promote plant growth in ... WebRecent in situ iron enrichment experiments in the HNLC regions, however, cast doubt on the efficacy and advisability of iron fertilization schemes. The experiments have confirmed the role of iron in regulating primary productivity, but resulted in only small carbon export fluxes to the depths necessary for long-term sequestration. Above all ... how many minutes does a person live
Dumping Iron and Trading Carbon - Woods Hole Oceanographic …
WebDec 15, 2024 · The iron was meant to trigger a massive phytoplankton bloom that would suck carbon dioxide (CO 2) from the air, but environmentalists objected, viewing the trial as a reckless form of geoengineering. The German government briefly suspended the work, before letting it go ahead. It would be the last iron fertilization experiment for more than a ... WebMar 4, 2024 · It’s a beguiling proposition: pulling carbon dioxide out of the atmosphere by supercharging populations of microscopic, carbon-munching marine phytoplankton … WebJan 7, 2008 · The typical method involves drizzling acidified iron sulfate into the ocean as a thin slurry, to reduce the amount that immediately sinks out of the sunlit surface waters … how many minutes did michael jordan play