A new way of tracking how sewage sludge flows during thermal treatment could help engineers design better wastewater treatment plants and boost production of biogas. Researchers at RMIT University in ...

SOURCE OF SLUDGE: The city of Asheville's North Fork Water Treatment Plant produced roughly 630,000 gallons of residuals in both 2017 and 2018. Photo by Adam McMillan A moldy half-sandwich, wilting ...

Chemical and heat treatment of sewage sludge can recover phosphorus in a process that could help address the problem of diminishing supplies of phosphorus ores. Valuable supplies of phosphorus could ...

The city reported a more than $2.7 million balance for contingencies that may arise from its $68 million project to close out ...

New Delhi: After successfully experimenting with treating sludge at the Kondli sewage treatment plant two years ago, Delhi Jal Board hasn’t adopted the technology at the remaining STPs. There was no ...

PLATTSBURGH — The City of Plattsburgh says a new sludge treatment process shouldn’t result in odors from its compost plant. The Town of Plattsburgh is reviewing an application from the city for a ...

Sludge is a by-product, produced during the treatment of waste water. Pathogens, organic matters, chemicals, and microorganisms are different constituents of the sludge. Besides, sludge also contains ...

Sewage Sludge Can Find a Second Life on Farm Fields. Here's How It's Made What goes down your toilet can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid ...

FORT LEONARD WOOD, Mo. -- Most people don't give human waste a second thought, except to flush it down the toilet. But for the people who work at Fort Leonard Wood's Wastewater Treatment Plant, they ...