Most outboard motor users know the benefits of recycling their used 2 stroke oil, but not everyone knows where that recycled oil goes afterwards. The primary use for used oil is to re-refine it into a base stock for lubricating oil. The process is similar to refining crude oil, and the result is a re-refined oil the same quality of a refined oil. Used oil is also utilized for energy. Some industrial plants will have boilers which can burn used oil with minimum pollution. In addition, some used oil is burned in heaters designed to provide space heating for small offices.
It’s important to recycle oil to help keep harmful toxins out of the environment, and to do your part to fund renewable energy sources.