What are the various types of coal? Describe their properties and use.
prepare a short note on the given:
a) Coal gasification
b) Fluidized Bed Combustion
c) Coal Liquefaction
describe petroleum resource, oil shale’s and tar sands.
Describe the impacts of coal mining and burning.
Which fossil fuel is the cleanest? Describe.
describe the environmental impacts of petroleum production and its utilization?