Organic compounds as energy sources and natural catchment can be used to produce energy, such as agricultural waste, materials or wastes from agro-industry production processes.
Organic matter as a source of natural energy storage and can be used to produce energy, such as agricultural residues. Or residues from industrial processes and agriculture.
Organic matter that store energy from natural sources, and can be used to produce energy, such as scrap materials, agricultural residues. Or waste from the production process in the agricultural industry.