Answer:
Advantages of using biomass:
Renewable energy source: Biomass is a renewable energy source because it comes from organic matter that can be regrown or replenished, such as crops, forests, and waste. Unlike fossil fuels, which are finite resources, biomass can be continuously produced and used without depleting natural resources.
Reduction in greenhouse gas emissions: Biomass has a lower carbon footprint than fossil fuels because the carbon dioxide emitted during combustion is offset by the carbon absorbed during plant growth. This means that using biomass can help to reduce greenhouse gas emissions and combat climate change.
Potential for waste reduction: Biomass can be made from agricultural waste, forestry residues, and other organic waste products. By using these materials as a fuel source, we can reduce the amount of waste that would otherwise go to landfills, which can have negative environmental impacts.
Disadvantages of using biomass:
Land use conflicts: Biomass production requires large amounts of land, which can lead to conflicts over land use between food production, conservation, and energy production.
Air pollution: Burning biomass can release harmful pollutants into the air, including particulate matter, nitrogen oxides, and carbon monoxide. These pollutants can have negative health impacts on local populations and contribute to air pollution.
Unsustainable harvesting practices: If biomass is harvested unsustainably, it can lead to soil erosion, deforestation, and habitat loss. This can have negative impacts on biodiversity and the ecosystem services provided by forests and other natural ecosystems.