The NPHarvest method's tests at a wastewater treatment plant and a landfill met with success. Ilaria Righetto from the Master's Program in Water and Environmental Engineering participated in the project through her master's thesis work. (Photo courtesy of Aalto University)
Researchers at Aalto University in Finland have announced a process they developed called NPHarvest, which allows for the recovery of nitrogen and phosphorus from wastewater in a way that produces a clean ammonium sulfate solution for fertilizer, along with a slurry rich...
