Circular economy: sewage to fuel

💡INNOVATION NEWS💡On our way to a circular economy we need to consider solutions for every area. The Parcific Northwest National Laboratory (PNNL) has developed a process to transform sewage into fuel! How cool is that?! Literally turning S**t into a useful energy source.😎 US-citizens alone flush over 130 billion litres of sewage every year. Stay innovative!💡