By Bruce Henderson | The Charlotte Observer
YADKINVILLE, N.C. — The old saw about using every
part of a pig but the squeal now includes its droppings, which are
producing electricity on a Yadkin County farm.
Duke University is a partner with Duke Energy and Google in testing a system that captures methane, a potent greenhouse gas, from manure. The gas fuels a small power plant that makes enough energy to run the waste-processing system and part of the farm itself.
Duke University is a partner with Duke Energy and Google in testing a system that captures methane, a potent greenhouse gas, from manure. The gas fuels a small power plant that makes enough energy to run the waste-processing system and part of the farm itself.
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