The wastewater draining from massive pools of sewage sludge has the potential to play a role in more sustainable agriculture, according to environmental engineering researchers at Drexel University. A ...

University of Illinois at Urbana-Champaign Institute for Sustainability, Energy, and Environment image: Researchers Jeremy Guest, right, and Yalin Li led a team at the Center for Advanced Bioenergy ...

Scientists have developed an improved method to convert municipal wastewater sludge into higher quality renewable fuel while ...