sludge

2 Articles
Engineers make a big splash, turning water treatment sludge into sustainable concrete
Tech

Engineers make a big splash, turning water treatment sludge into sustainable concrete

Illustration of microbiologically influenced corrosion process and mechanism on concrete sewage pipe. Credit: Journal of Building Engineering (2025). DOI: 10.1016/j.jobe.2025.112682 Concrete is widely...

Solar-powered method converts sewage sludge into green hydrogen and animal feed
Tech

Solar-powered method converts sewage sludge into green hydrogen and animal feed

Integrated fractionation and upgrading of WAS with simultaneous green hydrogen generation. Credit: Nature Water (2024). DOI: 10.1038/s44221-024-00329-z Scientists at Nanyang Technological University, Singapore...