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One proposal from climate scientists that is gaining momentum is called "Carbon Capture and Sequestration" or CCS. But claims that it could significantly reduce greenhouse gases are not reassuring. It takes a lot of energy to separate carbon dioxide from utility plant emissions and then compress and liquefy it in order to store it underground. Where will the energy come from? From burning fossil fuels! Should we invest in a technology that won't be available, according to best estimates, until 2025?
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