/l. It is therefore often necessary to have a biological phosphorus removal on the water line.
ROI from 5 to 10 years
up to 90 % recovery of phosphorus from phosphorus-rich effluents ... Wastewater Attached growth Biological processes Methane fermentation Phosphorous removal ... through the removal part t of nitrogen by struvite precipitation)
increase of equipment service life thanks to controlled and localized precipitation of struvite
reduction of sludge disposal costs...