A long-standing environmental liability may soon become a strategic industrial asset. Researchers in Denmark ...

For the Elgin Water Department, taking lime away is a $1.89 million annual proposition. Last week, the City Council unanimously agreed to pay that amount for removing lime residuals, which are a ...

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 ...

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 ...

Oct. 4—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 ...

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 ...

Sewage sludge plant developers submitted a revised application to Plainfield Township last week, which eliminates the plan to discharge treated water into local creeks. Synagro Technologies Inc. has ...

Most people don’t like to think about what happens to human waste once it’s flushed away but for Bryan Clor and others working on the receiving end at wastewater treatment plants (WWTP) it’s a ...

To better achieve environmental goals, a growing number of wastewater treatment plants (WWTPs) are being retrofitted from the conventional activated sludge (CAS) process to the membrane bioreactor ...

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 ...

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 ...