Turning urban sewage into clean water thanks to “electric” bacteria European researchers have developed a full-scale application of ... Published on January 15, 2019 12:13 by Alessandra BarbieriTurning urban sewage into clean water thanks to “electric” bacteria European researchers have developed a full-scale application of an eco-friendly technology that treats sewage water with zero-energy costshttp://imetland.eu/news/turning-urban-sewage-clean-water-thanks-electric-bacteria/ Media