This week, host Daniel Raimi talks with Emily Grubert, an assistant professor at the Georgia Institute of Technology. Raimi and Grubert discuss how water is used in the energy system, a subset of the topic known as the “Energy-Water Nexus.” They also talk about a 2018 paper that Grubert coauthored with Kelly Sanders—research that provides intricate detail on the life cycle of water consumption for every major fuel source in the United States. Raimi and Grubert compare and contrast the different water profiles of coal, oil, gas, biofuels, and other sources of energy. They also talk in detail about water use in hydraulic fracturing.

References and recommendations:

“Water use in the United States energy system: A national assessment and unit process inventory of water consumption and withdrawals” by Emily Grubert and Kelly T. Sanders;

http://emilygrubert.org/wp-content/uploads/2018/10/PREPRINT-Grubert-Sanders-Water-for-US-Energy.pdf

“Who speaks for Crazy Horse” by Brooke Jarvis; https://www.newyorker.com/magazine/2019/09/23/who-speaks-for-crazy-horse

“Gold Fame Citrus” by Claire Vaye Watkins; https://www.penguinrandomhouse.com/books/318277/gold-fame-citrus-by-claire-vaye-watkins/9781594634246/

“The Water Knife” by Paolo Bacigalupi; https://www.penguinrandomhouse.com/books/237233/the-water-knife-by-paolo-bacigalupi/