As the environmental and climate change concerns due to the extensive use of fossil fuels was increasingly serious, the world began to pay attention to the development of renewable energy.
Biomass has some advantages that it is geographically widely available and it is a storable energy of the alternative renewable supplies.Biomass is a promising CO2-neutral alternative solid fuel due to the decreasing resources of fossil fuels and their effect on global
warming. Biomass is a renewable source of energy which will probably play an important role in the transition towards a more sustainable energy supply and in achieving the goals of CO2 reduction
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