Law Commons^™

Removing Carbon Dioxide Through Ocean Fertilization: Legal Challenges And Opportunities, Korey Silverman-Roati, Romany M. Webb, Michael Gerrard

Faculty Scholarship

Carbon dioxide removal (“CDR”) will be needed, alongside deep emissions cuts, to achieve global temperature goals. According to a 2022 report by the Intergovernmental Panel on Climate Change, to keep global average temperatures within 1.5°C above preindustrial levels, carbon dioxide and other greenhouse gas emissions must reach net-zero by mid-century. Scientists have proposed a number of land- and ocean-based CDR techniques. This paper focuses on ocean fertilization, which involves adding iron or other nutrients to the ocean to stimulate the growth of phytoplankton that uptake carbon dioxide and convert it into organic carbon. The hope is that the organic carbon …