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As the EPA faces limits on greenhouse gas regulations, Texas researchers work on carbon capture tech

UT is developing technology targeted at power, steel, cement and other industrial plants to lower emissions. (UT Austin)

On Thursday, the Supreme Court limited the Environmental Protection Agency’s authority in regulating greenhouse gases, a move that comes at a time when experts have warned about the need to take action on climate change.


The ruling was brought after a challenge to a lower court opinion brought by Texas and more than a dozen other states.

Vaibhav Bahadur, an associate professor in the Cockrell School of Engineering at the University of Texas at Austin called the SCOTUS decision significant, noting that Texas is the biggest energy producer in the U.S., and produces more energy than the United Kingdom.

“Power generation accounts for a significant fraction of U.S. carbon emissions, and the EPA loses its ability to control what's happening in about half of that sector,” Bahadur said. “And it's not just the U.S., I think people and environmentalists on pretty much anywhere on the planet will be disappointed because this is going in the wrong direction. We know we want to be decarbonizing, and this is essentially putting a roadblock on progress toward decarbonization.”

So, we’re going to need some insurance, Bahadur says. He’s carrying out work that’ll act as such through his research on carbon capture and sequestration (CCS), the process of sucking carbon from the air and burying it.

For the past five years, he’s been working on a novel approach to storing carbon. It involves supercharging the formation of carbon dioxide-based crystal structures and storing billions of tons of carbon under the ocean floor.

“If all of this is successful, then we will have another option for safely and responsibly storing carbon at the bottom of the seabed for essentially eternity,” Bahadur said.

Still, Bahadur talked about a different approach to responsibly cutting down emissions in the next decade, and doing so in a meaningful and substantial way, then the environment will eventually heal itself and we might not need CCS.

But that’s not the path we’re headed down.

“We're already starting to see temperature records being shattered this year, and we're still to hit peak summer,” Bahadur said. “All of this just makes me think that we need CCS to a larger extent, and possibly sooner than what a lot of scientists anticipate, especially if we can't keep our emissions in check.”

Gary Rochelle, a professor in the department of chemical engineering at UT, thinks CCS was ready to be deployed in 2010 and those 12 years have made a difference.

“But now we've emitted all that CO2,” Rochelle said. “And unfortunately, unlike other pollutants, when you emit CO2, it's there. It's not going away.”

Gary Rochelle and Vaibhav Bahadur are both researching technology to address carbon emissions. (UT)


Still, the delay is good in that now researchers like him have had time to learn about and improve the technology, allowing for fewer problems once it's deployed.

In December, UT announced a licensing agreement with advanced technology company Honeywell. The technology from that is targeted at power, steel, cement and other industrial plants to lower emissions.

Rochelle has been working on the technology since 2000 as part of an international collaborative effort. When he talked to Austonia on Thursday, he had just had calls with collaborators in Germany and Norway. Currently, he’s working with some Ph.D. students on addressing a chemical reaction that can happen with the technology known as oxidation that could lead to ammonia emissions and cause problems for a large-scale commercial unit.

Rochelle says he’s driven to this work because he wants to make a contribution.

“We're trying to develop this technology so that we can make a difference,” Rochelle said. “It's a nice problem to work on. The students are motivated and those are the primary things which drive us.”

Meanwhile, Texas Gov. Greg Abbott celebrated the high court’s decision which acted as a blow to President Joe Biden’s plan to reduce emissions.

“Today’s landmark victory against an out-of-control administration is also a big win for Americans who worry about skyrocketing energy costs due to expensive federal regulations that threaten our energy industry,” Abbott said. “President Biden cannot keep attacking the energy industry and the hardworking men and women who power our nation.”

Popular

Tito's releases (not so?) ugly sweater line for the holidays, profits to charity

Tito's Handmade Vodka

Show your love for Tito's and for the community this year with a wide selection of not that ugly, uglyish, ugly, uglier, and ugliest holiday sweaters.

There's lots choose from, and plenty of accessories like scarves and socks, plus gear for your dog, too.

All of the items can be purchased online or at the Love, Tito’s Retail Store in Austin, TX. 100% of all net proceeds from online or in-store purchases go to one of the nonprofits we’ve teamed up with.

Click here to see the entire collection in the Tito's store.

Mac and Cheese Fest and Free Art Exhibit
Waterloo Greenway, Good Vibrations Installation


🗓 All weekend

🎨 Creek Show Art Exhibit

Check out this highly anticipated art exhibition with illuminated art along Waller Creek. Tickets are free and the event includes food vendors, dazzling lights, live music, and hands-on activities

All weekend 6 p.m - 10 p.m | 📍Waterloo Park

✨ Mozart's Light Show

This iconic holiday tradition lights up for the first time this holiday season starting this weekend! Reserve your spot for an enchanting light and sound performance, delicious hot cocoa, sweet treats, and some overall fun with your friends or family. The show runs till January 6th.

6 p.m and 9 p.m | 📍Mozart's Coffee Roasters - 3825 Lake Austin Blvd, Austin, TX 78703

🗓 Saturday

🥊 Kickboxing in the Park

This fitness event is free and open to the public. Get your morning started right with a "Fitness in the park" class for kickboxing! The class will be led by certified instructors and is a great way to get a cardio workout in while also honing your self-defense skills.

10 a.m - 11 a.m | 📍 Metz Park

🛍 The Front Market

Support local LBGTQ+ and female artists at this outdoor market with over 150 vendors. Get your holiday shopping out of the way at this event, with vendors for food trucks, handmade goods, raffles, hands on workshops and activities, and more.

11 a.m - 5 p.m | 📍Ani's Day and Night - 7107 E Riverside Drive, Austin, TX 78741

🗓 Sunday

🧀 Mac and Cheese Fest

Did someone say cheese?! If you're like me and always willing to get your hands on a bowl of mac and cheese, then this event is for you. Check out the Mac and Cheese festival happening this weekend to decide which vendor has. the best mac and cheese for yourself, and enjoy the bar with creative cocktails while you're at it. Tickets start at $45.

11 a.m - 3 p.m | 📍Lantana Place - 7415 Southwest Parkway