A key challenge in large-scale carbon dioxide (CO2) sequestration is that injecting large amounts of CO2 pressurizes the subsurface. This pressurization is one fundamental limit on reservoir capacity because of the risk of reservoir damage and leakage. A new study by Kyung Won Chang and colleagues at the University of Texas at Austin will help to clarify this limitation. They study the role of pressure dissipation through the low-permeability layers that surround the injection reservoir.
Senator Murphy’s address, with presentations from speakers and questions and answers from the audience.
How will global warming affect New England in the 21st century and how is the region preparing for the coming changes? On September 13th Yale Climate & Energy Institute hosted a town hall meeting on these questions, featuring short talks by climate and infrastructure experts and a panel discussion with Senator Chris Murphy (D, CT).
The American Security Project (2011) report estimates that failure to address climate change could result in a $22 billion hit in GDP and nearly 100,000 jobs lost in New England between 2010 and 2050. Some of the projected impacts of climate change, such as warmer temperatures, faster than global-average sea level rise, and erratic changes in precipitation and extreme events (such as hurricanes and snowfall events), are already being felt in New England.