Climate-Friendly Coal Tech**logy Works But Is Proving Difficult To Scale Up

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Capturing carbon emissions from coal plants would reduce coal's effect on climate change. But high costs and other factors have stymied efforts to use that tech**logy at more U.S. power plants.

أكثر... (http://www.npr.org/2017/03/29/521926674/climate-friendly-coal-tech**logy-works-but-is-proving-difficult-to-scale-up?utm_medium=RSS&utm_campaign=news)