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Some factories and power plants now trap the carbon dioxide they emit before it reaches the sky, then pipe it deep underground.

What is the goal of carbon capture and storage (CCS)?

Q: What is the goal of carbon capture and storage (CCS)?

To trap CO2 emissions and store them underground. CCS captures CO2 from industrial sources and injects it into deep rock formations for permanent storage. It targets hard-to-decarbonize industries like cement and steel, though high costs and limited deployment have kept its impact modest so far.

To trap CO2 emissions and store them underground ✓
To turn carbon dioxide into drinking water
To cool the planet by blocking sunlight

To trap CO2 emissions and store them underground
CCS captures CO2 from industrial sources and injects it into deep rock formations for permanent storage. It targets hard-to-decarbonize industries like cement and steel, though high costs and limited deployment have kept its impact modest so far.

Carbon capture and storage aims to trap CO2 emissions from industrial sources before they reach the atmosphere and then inject them deep underground into stable rock formations for long-term, essentially permanent, storage, targeting industries like cement and steel manufacturing that are especially hard to decarbonize through electrification alone.

Turning carbon dioxide into drinking water isn't a real chemical process this technology performs, CO2 and water are entirely different molecules requiring an unrelated chemical transformation. Cooling the planet by blocking sunlight describes a completely different and far more controversial idea called solar geoengineering, not carbon capture.

Despite growing interest, CCS still captures only a small fraction of global industrial emissions today, since the high cost of building capture equipment and the pipelines needed to transport CO2 underground has limited how widely it's been deployed so far.

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