By admin | Published: September 4, 2009
By staff at Plataforma SINC, Spain
OVIEDO, Spain – Mine shafts on the point of being closed down could be used to provide geothermal energy to local towns. This is the conclusion of two engineers from the University of Oviedo, whose research is being published in the journal Renewable Energy. The method they have developed makes [...]
Abandoned mineshafts are an untapped source of heat in Spain