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

An innovative technique has been proposed for treating and purifying wastewater, which could spare budget-strapped municipalities some of the expense of handling the sludge that remains after ...

We recently covered a startup, Ostara, that turns sludge liquid into high-quality commercial fertilizer. Now Victoria University of Wellington in New Zealand wants to do Ostara one better with Wetox, ...

A research team has developed a novel wastewater treatment system that can effectively remove conventional pollutants, and recover valuable resources such as phosphorus and organic materials. This ...

But the process has since been banned in Europe and last year was outlawed in Maine, after high levels of polyfluoroalkyl substances known as PFAS were discovered in crops, groundwater, soil and ...

Multi-year improvement project modernizes clarifiers and activated sludge tanks to support long-term operational performance.