Yes

These oils can be burned in a centralized way to generate electricity and turn waste into treasure. These waste oils can be used to make soap, which has strong decontamination ability, and can also be recycled centrally to make animal feed. Through scientific decomposition and refining, we can also make industrial lubricants! Through refining, it can also be made into fuel for industrial use, saving energy and turning waste into treasure. Not long ago, there were planes, and the fuel refined from waste oil flew into the blue sky.