Disposing of wastewater treatment plant waste while simultaneously recovering white phosphorus: The new thermochemical ...

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 ...

A proposed plant that would use a high-heat process to turn sludge into fertilizer has residents worried about odors and ...

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 ...

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. Chemical and heat treatment of sewage ...

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 ...

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 ...

A state inspection has revealed years of operational lapses, including a prolonged failure to remove sludge and dozens of ...

(MENAFN- GetNews) Q: What is the treatment method of sludge fermentation tower? A: Traditional aerobic fermentation method has many problems in land occupation, odor treatment, and adding auxiliary ...

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 ...