Sludge treatment in reed bed systems represents a sustainable and cost-effective alternative to conventional sludge management practices. These systems leverage natural hydrological and biological ...

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

WASHINGTON — What goes down your toilet can end up on farm fields across the United States. Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients ...

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

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 ...

Study finds the flow behavior of sewage sludge can be used as a tool to gauge how quickly organic matter is dissolving at high temperatures, paving the way for online monitoring. A new way of tracking ...

Brazilian independent power generator Epasa faced significant environmental and operational challenges with heavy fuel oil sludge. Through innovative engineering and problem-solving, the company ...

On 27 January 2026, SUEZ was awarded the sludge dewatering project for the “Relocation of Sha Tin Sewage Treatment Works to Caverns” by the Drainage Services Department (DSD) of Hong Kong SAR ...

Aries Clean Technologies claims its gasification and oxidization plant can destroy most forever chemicals in sewage sludge, but the state has yet to evaluate its claims.

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 ...