Menu Close

Articles on Carbon capture

Displaying 21 - 40 of 61 articles

The U.S. had seven operating offshore wind turbines with 42 megawatts of capacity in 2021. The Biden administration’s goal is 30,000 megawatts by 2030. AP Photo/Michael Dwyer

Offshore wind farms could help capture carbon from air and store it long-term – using energy that would otherwise go to waste

Wind turbines often can produce more power than is needed for electricity onshore. That extra energy could be put to work capturing and storing carbon.
One ‘mechanical tree’ is about 1,000 times faster at removing carbon dioxide from air than a natural tree. The first is to start operating in Arizona in 2022. Illustration via Arizona State University

These machines scrub greenhouse gases from the air – an inventor of direct air capture technology shows how it works

Klaus Lackner is finding new ways to cut the technology’s high costs and energy demand, and he’s about to launch the first ‘mechanical tree’.
Most carbon dioxide captured in the U.S. today is used to extract more oil. Citizens of the Planet/Education Images/Universal Images Group via Getty Images

Why the oil industry’s pivot to carbon capture and storage – while it keeps on drilling – isn’t a climate change solution

Most carbon dioxide captured in the U.S. today is used to extract more oil. Two scholars point to another way: biological sequestration.
Consumer decisions could play a critical role in dealing with climate change. A study gauging perceptions was published May 13, 2021. FotographiaBasica via Getty Images

Using captured CO₂ in everyday products could help fight climate change, but will consumers want them?

A large-scale survey asked people exactly that. One use of recycled carbon dioxide stood out.
Shutterstock

The Morrison government wants to suck CO₂ out of the atmosphere. Here are 7 ways to do it

Energy Minister Angus Taylor is this week expected to release the government’s first Low Emissions Technology Statement. It’s likely to include ways to remove CO₂ from the air – but do they work?
Bioenergy Carbon Capture and Sequestration, known as BECCS, is one of the technologies we may need to limit warming to 1.5 degrees. from www.shutterstock.com

Bioenergy carbon capture: climate snake oil or the 1.5-degree panacea?

Delays on climate action to reduce emissions means that we may have to consider technologies that strip carbon dioxide from the atmosphere. But that will come at a cost.

Top contributors

More