Dead animals transformed into biofuels

摘要

Recycled into animal feed up to the mad cow crisis, dead animals whether they died naturally or from disease are now used as biofuel for diesel engine vehicles. After refining to remove impurities, fat from these animals is mixed with the biodiesel from vegetable origin. Result rendering corporations win both ways. Farmers pay an annual fee for rendering companies to come for the bodies of dead animals on farms and then these animals are sold for biodiesel. Note that before selling the carcasses, Tenderers remove the skins which are also sold.