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Open Access. Powered by Scholars. Published by Universities.®

2022

Columbia Law School

Climate change law

Articles 1 - 3 of 3

Full-Text Articles in Law

New York Environmental Legislation In 2021, Michael B. Gerrard, Edward Mctiernan Jan 2022

New York Environmental Legislation In 2021, Michael B. Gerrard, Edward Mctiernan

Faculty Scholarship

This annual survey of New York environmental legislation describes numerous new laws on single-use plastics, lead exposure, drinking water, fuel oil, climate resilience, solar energy, invasive species and other areas that were signed into law in 2021.


Permitting Seaweed Cultivation For Carbon Sequestration In California: Barriers And Recommendations, Korey Silverman-Roati, Romany M. Webb, Michael B. Gerrard Jan 2022

Permitting Seaweed Cultivation For Carbon Sequestration In California: Barriers And Recommendations, Korey Silverman-Roati, Romany M. Webb, Michael B. Gerrard

Faculty Scholarship

Interest is growing in seaweed cultivation and sequestration as a carbon dioxide removal strategy. This white paper explores the barriers to seaweed permitting for carbon sequestration in California, including a complex, costly, and time-consuming lease and permitting process. Other states in the U.S., namely Maine and Alaska, have permitting systems designed to be more supportive of seaweed cultivation. This paper describes the legal framework for seaweed cultivation permitting in California and discusses the permitting systems in Maine and Alaska. The paper then explores possible reforms to streamline California’s permitting process, while maintaining appropriate environmental and other safeguards.


Removing Carbon Dioxide Through Ocean Fertilization: Legal Challenges And Opportunities, Korey Silverman-Roati, Romany M. Webb, Michael Gerrard Jan 2022

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 …