BSU starts second phase of largest geothermal system in U.S.
Muncie IN (SPX) Jul 25, 2012In the shadow of two outdated smokestacks and four antiquated coal-fired boilers, Ball State has started the second and final phase of converting the university to a geothermal ground-source heat pump system - the largest project of its kind in the United States. The conversion, started in 2009 to replace the coal boilers, now provides heating and cooling to nearly half the campus.
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