A Muscatine solid-waste treatment facility is building what it hopes will become a major biogas production plant after Iowa State University helped the city discover its best formula for using food waste to produce methane.
Jon Koch, director of the city of Muscatine’s Water and Resource Recovery Facility, said his agency recently completed the first two-year, $4 million phase of developing Muscatine Area Resource Recovery for Vehicles and Energy (MARRVE). The effort has turned a former recycling center into a hub for food manufacturers around the Midwest to drop off food waste for treatment by Muscatine’s anaerobic digesters.
The goal eventually is to handle enough food waste—and produce enough biogas from that process—to generate and sell the equivalent of 1,000 gallons of vehicle fuel per day.