Electricity from Sewage? Possible, Indeed

August 22, 2011 / No Comments

Ever wondered how much sewage goes down the drain everyday, without any use to anybody! A team of scientists in China has finally found a way to stem this wasteful slide.     Yanbiao Liu and his colleagues from a university in the country have built a device capable of both cleaning wastewater and producing electricity from it. Using light as an energy source, ...