Plumbing the sewers for energy paying off for one company

Lynn Mueller hated the idea of money going down the drain so he and his friends got together and built a multi-million-dollar enterprise extracting energy from sewage. It sounds simple enough, and in theory it is, but there’s been a lot of hard work and a little luck in between, he says. “I saw a … Continue reading Plumbing the sewers for energy paying off for one company