Following additional remarks from Dr. Jane Dong — dean of CSUB’s School of Natural Sciences, Mathematics and Engineering — and Dr. Vernon B. Harper, Jr., interim president of CSUB, presentations began with a keynote session from Dr. Jennifer Pett-Ridge of LLNL.
Dr. Pett-Ridge opened her talk, titled “Roads to Removal: A Comprehensive Assessment of Carbon Dioxide Removal Options in the United States,” by explaining the demand for carbon dioxide removal and carbon management overall.
“We have a climate that is changing in really a dramatic and frightening way,” she said. “It’s not fun to have to start with the negative, but the reality is that even locally here in Bakersfield, we’re looking at temperature rises that are just not humanly sustainable, much less comfortable, in the next 50 years. We’re looking at increased fire risk.”
It is easy to think of climate change as a global problem, Dr. Pett-Ridge said, “but the solutions are right here.”
Dr. Pett-Ridge went into detail about the “Road to Removal” report the LLNL team produced with funding from the Department of Energy to assess how to get the United States on track for net-zero greenhouse gas emissions by 2050. It identified four key methods for reaching that goal: increasing forests and improving forest management practices; improving soil management on croplands; capturing CO2 in biomass and converting the biomass to form new products and prevent CO2 release (also referred to as BiCRS, or biomass carbon removal and storage); and capturing CO2 directly from the air using direct air capture (DAC) machines paired with renewable energy.
The Central Valley is a particularly good place for geologic storage, Dr. Pett-Ridge said, explaining the process of taking CO2 from the air and storing it far below the earth’s surface. Because of the region’s oil industry, there is already the know-how and the workforce to easily adapt to this work of “forever storage.”
“You’re a step ahead because of your natural resources, because of your decades of expertise … but with that step ahead comes a responsibility to do this safely, to bring your surrounding communities along, to make sure that good jobs and sustainable jobs are created into the future, and that we remove CO2 at a massive scale,” she said. “That’s what our planet needs, and I think that’s what you can deliver.”