Storing Carbon Underground

Burning fossil fuels such as
oil and coal creates carbon
dioxide. CO2 contributes
to climate change. Samara Freemark reports
some scientists say we could
capture the emissions from
smokestacks and put in in the
ground – and they think they’ve
found a good place:

Transcript

Burning fossil fuels such as
oil and coal creates carbon
dioxide. CO2 contributes
to climate change. Samara Freemark reports
some scientists say we could
capture the emissions from
smokestacks and put in in the
ground – and they think they’ve
found a good place:

It’s called carbon capture: collecting CO2 from smokestacks, liquefying it, and piping it underground for permanent storage.

A big question is exactly where to bury the carbon dioxide so it doesn’t escape.

A new study from Rutgers University says one good place might be the underwater lava formations that run all along the eastern seaboard.

Dennis Kent is one of the study’s authors. He says the formations are full of basins that could double as CO2 reservoirs. And they’re conveniently close to population centers.

“You have to get it from the power plant to wherever the reservoir is. So having it closer would be an advantage. Take the Co2 down the road somewhere and lock it away.”

The study measured the capacity of one basin off the coast of New Jersey. It found the basin could hold a gigaton of carbon dioxide- or, the amount of gas a coal-burning power plant produces in four decades.

For The Environment Report, I’m Samara Freemark.

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