Colombia faces a number of challenges including growing electricity demand, increasing hydroelectric uncertainty as a result of changes in the el Niño weather phenomenon, and a growing need for social housing in metropolitan areas driven by accelerating urbanisation. At the same time, Colombia...

Given the in situ gasification technology (Underground Coal Gasification-UCG), as an alternative to coal consumption in an alternative way, it allows the exploitation of inaccessible reserves to conventional mining technologies. In this article I answer the question on how the volume of reserves...