WADIS Ltd. products

The EPD system, based on electric pulse discharges technology, is used in wastewater treatment plants (WWTPs) mostly located in residential areas for the treatment of sludge, preferably activated sludge (WAS). This process takes place in the primary stage of water treatment, after thickening and before anaerobic digestion, where wastewater solids are allowed to settle, and organic residues and other contaminating elements are removed from the obtained sludge.