Publications Stay up to date about our latest developments? Check all our publications below. - Any - News Whitepaper Event Blog Start-up anammox sidestream treatment NAS-ONE Sleeuwijk (NL) read more Construction first AMFER in the UK has started read more Colsen’s technology named as BAT (Best Available Technique)! read more Covid-19 in wastewater read more Happy holidays! read more Opening energyplant WWTP Tiel read more