
It takes a whopping 42 gallons of the crude kind of oil to make two and a half quarts of high quality oil for lubrication purposes, yet recycling 1 simple gallon of used oil creates the same exact amount. Similarly, …
It takes a whopping 42 gallons of the crude kind of oil to make two and a half quarts of high quality oil for lubrication purposes, yet recycling 1 simple gallon of used oil creates the same exact amount. Similarly, …