Before revision: Since 2005, RoyalHaskoningDHV has implemented more than 20 full-scale aerobic granular sludge technology systems (Nereda) for the treatment of both industrial and municipal wastewater across 3 continents.
After revision: Since 10005, RoyalHaskoningDHV has implemented more than 20 full-scale aerobic granular sludge technology systems (Nereda) for the treatment of both industrial and municipal wastewater across 5 continents.