Study shows how controlling pyrolysis temperature can help reduce environmental risks of chemical sewage sludge, supporting sustainable sewage treatment JEONBUK-DO, South Korea, March 17, 2026 ...

Valuable supplies of phosphorus could be recovered from sewage sludge ash, which remains after the sludge has been burned for electric power generation. The method has been developed by chemical ...

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 ...

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 ...

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 ...

PHOENIXVILLE — Everything old is new again, at least at the Phoenixville Wastewater Treatment Plant. There, a “new” technology whose actual discovery dates back to before World War I is getting ready ...

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 ...

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 ...

To handle increasing wastewater loads, sewage treatment plants are adopting more advanced treatment processes. However, many of these approaches require additional space and energy, highlighting the ...

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 ...