The application and performance of a 0.5-m-diam rotating biological contactor pilot treatment plant in upgrading clarified trickling filter effluents are described. Two weeks in winter were required ...

Bellefonte’s wastewater treatment plant is in need of a $6.6 million upgrade, and a team of engineers came before Borough Council on Monday to explain why. Robert Decker and Chuck Thompson, of Nittany ...

Membrane contactors have emerged as a promising technology for the simultaneous recovery of ammonia and the treatment of various wastewater streams. Their design, utilising hydrophobic membranes to ...