There are many ways to dewater residuals from drinking water treatment and wastewater treatment. Infilco Degremont offers one of the newer approaches in its Dehydris Twist technology, based on a piston press.The technology was designed for the liquid-solid separation in the agribusiness and food processing sectors but is now being deployed in water and wastewater applications. The manufacturer states that the process is fully automated, can operate continuously with low maintenance, reaches high levels of dryness without lime addition, is energy efficient and has a relatively compact footprint.Infilco Degremont offers the technology in a partnership with Bucher Unipektin of Germany.
