Facts & Figures

 ClientWater Authority Limburg
 LocationSimpelveld, The Netherlands
 Operation Start2016
 Project TypeGreenfield
 Process ConfigurationPre-treatment + Nereda + Sand filtration
 Nereda Design Capacity:
  • Dry Weather Flow4 MLD
  • Peak Flow630 m3/h
  • PE9,109 PE (PE = 60 gBOD/d)
 In the Media:Dutchwatersector.nl

About the Simpelveld Nereda WWTP

Waterschap (water authority) Limburg has decided to replace the Simpelveld wastewater treatment plant acoording to the Verdygo concept. Verdygo plants are conducted with, among others, Nereda technology, which adds another innovation to its concept. The Nereda technology is an aerobic wastewater treatment technology that purifies the water with the unique features of aerobic granular biomass.

Waterschapsbedrijf Limburg has signed contracts with Royal HaskoningDHV for the innovative Nereda treatment technology and with four suppliers for the tanks. Uniquely, it has been decided for these initial constructions to manufacture the tanks from four different materials: concrete, stainless steel, wood and coated steel.

The official opening of the Simpelveld Verdygo wastewater treatment plant on YouTube (NL)