Lock Up CO2 In DVDs

For indispensable reporting on the coronavirus crisis, the election, and more, subscribe to the Mother Jones Daily newsletter.


71519130_a643617ede_m.jpg Here’s an idea. Carbon dioxide removed from smokestack emissions could become a valuable raw material for the production of polycarbonate plastics in eyeglass lenses, car headlamps, DVDs, CDs, and drink bottles. The processes involved would offer less expensive, safer and greener products, researchers suggested in two separate reports presented at the annual meeting of the American Chemical Society.

“Carbon dioxide is readily available, especially from the smokestack of industries that burn coal and other fossil fuels,” says chemist Thomas Müller. “And it’s a very cheap starting material. If we can replace more expensive starting materials with CO2, then you’ll have an economic driving force.” There’s already a huge market, and millions of tons of polycarbonates are sold each year. But what hasn’t been factored in is that these hard, tough materials represent what Müller calls “intriguing sinks” for exhaust carbon dioxide. In fact, there’s no other consumer product with such potential for removing CO2 from the environment.

So, we may be drinking from a CO2 plastic bottle (well, hopefully not) and watching movies on waste-CO2 DVDs (well, preferably streaming) soon. “I would say it’s a matter of a few years before CO2-derived polymers are available to the public,” says Müller.

Good idea: make polycarbonates from waste CO2. Better idea: make less pollution and less polycarbonate plastics.

Julia Whitty is Mother Jones’ environmental correspondent, lecturer, and 2008 winner of the Kiriyama Prize and the John Burroughs Medal Award. You can read from her new book, The Fragile Edge, and other writings, here.

DEMOCRACY DOES NOT EXIST...

without free and fair elections, a vigorous free press, and engaged citizens to reclaim power from those who abuse it.

In this election year unlike any other—against a backdrop of a pandemic, an economic crisis, racial reckoning, and so much daily crazy—Mother Jones' journalism is driven by one simple question: Will America will move closer to, or further from, justice and equity in the years to come?

If you're able to, please join us in this mission with a donation today. Our reporting right now is focused on voting rights and election security, corruption, disinformation, racial and gender equity, and the climate crisis. We can’t do it without the support of readers like you, and we need to give it everything we've got between now and November. Thank you.

DEMOCRACY DOES NOT EXIST...

without free and fair elections, a vigorous free press, and engaged citizens to reclaim power from those who abuse it.

In this election year unlike any other—against a backdrop of a pandemic, an economic crisis, racial reckoning, and so much daily crazy—Mother Jones' journalism is driven by one simple question: Will America will move closer to, or further from, justice and equity in the years to come?

If you're able to, please join us in this mission with a donation today. Our reporting right now is focused on voting rights and election security, corruption, disinformation, racial and gender equity, and the climate crisis. We can’t do it without the support of readers like you, and we need to give it everything we've got between now and November. Thank you.

We Recommend

Latest

Sign up for our newsletters

Subscribe and we'll send Mother Jones straight to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate