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A major global disadvantage of a growing reliance on biomass fuels like ethanol is that farmland is required to cultivate food crops.

What is biomass fuels?

Biomass fuels are produced from organic materials since they are less harmful to the environment. The two main categories of biomass fuels are animal waste and woody fuels. Municipal solid waste (MSW) combustion as fuel is an additional option. While fossil fuels have a higher energy density, biomass fuels have a lower one.

How environmentally friendly is biomass fuel?

It is possible to significantly cut greenhouse gas emissions by using biomass energy. The amount of carbon dioxide released by burning biomass is similar to that of burning fossil fuels. However, carbon dioxide from fossil fuels is released, which is basically a "new" greenhouse gas that was once trapped by photosynthesis millions of years ago.

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