the awakening, page-3

Looks like bangladesh is getting on board too

http://www.thedailystar.net/newDesign/news-details.php?nid=90796

These technologies -- Coal Bed Methane (CBM) and Underground Coal Gasification (UCG) -- have already proved viable in several countries, including the USA, Canada, China, Australia, South Africa and Uzbekistan, with pilot projects now underway in the UK, Spain and Belgium.

We don't claim that CBM and UCG will solve all Bangladesh's energy problems; nor that they are "trouble free." They can have adverse impacts on land and water, interrupt agriculture, and be unsightly. There's also little doubt that they deliver less energy than the coal seams from which they derive, if those deposits are efficiently mined. Yet the energy return from UCG can be as high as 75% of that delivered directly by coal.

Coal-seams not accessible by mining are well within reach of both CBM and UCG, and can add significantly to the recoverable resource. (Again, this conclusion is supported by the May 21 issue of Energy and Power). Their surface impact, and that on hydrology, is significantly lower than with mining. Loss of valuable agricultural land is greatly reduced. The need for solid waste-rock and coal-ash management on the surface is entirely removed. There is no subsidence risk at all for CBM, and little for deep-seam UCG (although the UCG subsidence risk for shallow seams needs to be carefully managed).