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

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 ...

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 ...

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 ...

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 ...

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 ...

What is Refinery Oil Sludge, Why is it Toxic, and How is it Disposed Of? Vast amounts of refinery oil sludge are produced from the process of crude oil refining. Refinery oil sludge contains toxic ...

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 ...