geothermal heating en Researcher tests heating system at Mo. turkey farm <p>A researcher is testing a geothermal heating system at a turkey farm in central Missouri that could help trim utility costs.</p><p><a href="" target="_blank">The Columbia Daily Tribune</a> reports that an engineering professor at the University of Missouri-Columbia is trying out the system, which uses the soil to regulate the temperature of water flowing through buried pipes. The water then transfers the warmth from the ground into the barn.</p> Mon, 26 Nov 2012 14:13:38 +0000 Associated Press 25006 at