Refers to organic matter derived from living organisms such as plants, animals, and microorganisms. It has attracted attention as a renewable Energy source, and biomass includes wood, agricultural crops, and waste. When used as fuel, it emits less greenhouse gases than fossil fuels, contributing to the realization of carbon neutrality. In addition, the effective use of waste also contributes to resource circulation and waste reduction. Biomass Energy is widely used for power generation, heat supply, and as biofuel.