Biomass fuel oils are renewable liquid fuels derived from the thermochemical conversion of organic materials such as agricultural residues, forest waste, algae, and food waste. Produced through processes like pyrolysis, hydrothermal liquefaction (HTL), or transesterification, these oils serve as sustainable alternatives to petroleum-based fuels. Depending on the method, they may be us... https://keronebiochar.com/biomass-fuel-oils/