Coal: Who has it, wants it and uses it

Which countries have the most coal and why they have it. How uneven the distribution of coal is. Which countries use coal and produce coal showing who are the exporters and importers. Coal flow in the US discussing strip mines and underground mining and black lung disease. Discussion of air pollution and what coal is used for. Integrated Coal Gasification and Combined Cycle “Clean Coal” plants are described and how it reduces pollution.

Видео Coal: Who has it, wants it and uses it канала Illinois EnergyProf