Unit 4 : Energy from Biomass Full pdf ✅
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Biomass energy is derived from organic materials such as wood, agricultural residues, and animal waste. This renewable energy source can be used to produce heat, electricity, and biofuels through processes like combustion, gasification, anaerobic digestion, and fermentation. Biomass is carbon-neutral since the CO2 released during energy production is offset by the CO2 absorbed by plants during their growth. It helps reduce dependence on fossil fuels and can utilize waste materials, contributing to waste management. Biomass energy systems can be small-scale, like household biogas digesters, or large-scale, such as biomass power plants. However, biomass energy production can lead to deforestation, competition with food production, and air pollution if not managed sustainably. Technological advancements and sustainable practices are essential to maximize the benefits of biomass energy while minimizing its environmental impacts.
