3). In 2022, hogs on Washington County, Iowa factory farms produced 4.8 billion pounds of manure — 156 times as much as the county’s human population, and more than all people in Iowa combined. Unlike ...
The idea behind Reverion’s power plant is simple enough: It uses biogas — basically agricultural waste like food or manure — to generate power. However, over the course of his PhD and later ...
The company has other facilities turning cow manure into clean water and organic fertilizer at a half dozen or so locations in the U.S., including one doing the same thing with human waste for a ...