As governments and private firms worldwide invest heavily in research and development into alternative clean energy sources, geothermal energy is attracting greater attention. Although still highly underdeveloped, the potential for new geothermal operations is significant, with countries across Europe converting old fossil fuel projects into geothermal energy sites and using new operations to power industry. But other countries, such as Peru and Japan, are finding it hard to get political and public support for these types of projects. Geothermal…