Wase zaps microbes to squeeze more biogas from wastewater sludge

Few people get as excited about wastewater as Thomas Fudge. He has good reason: he and his colleagues believe they have figured out how to turn sludge into gold. Wastewater from places like breweries and food processing plants can’t be dumped down the drain; it has to be specially treated, a costly endeavor that often [...]read moreWase zaps microbes to squeeze more biogas from wastewater sludge