Nya Krav Himmerfjrdsverket Tender

ScopeSyvab a water utility company in Swedens Botkyrka Municipality has selected Danish consulting engineering group Ramboll as main consultant for a new wastewater treatment plant with membrane bioreactor MBR technology.Involving an investment of more than SEK1bn 84m the facility is intended to meet increasing wastewater volumes and stricter demands for nutrient reduction in treated water released to the Baltic Sea.Countries surrounding the Baltic Sea have agreed to reduce their discharge of nutrients mostly nitrogen and phosphorus into the sea. The objective is to reduce eutrophication to the same level as the 1950s.Syvab The Regional Wastewater Treatment Company of Southwest Stockholm is supporting the development by investing over SEK1bn in expanding and improving the wastewater treatment plant Himmerfjrdsverket.The project Nya Krav Himmerfjrdsverket New Demands Himmerfjrdsverket is one of the biggest projects of its kind in Sweden and includes the MBR an efficient method for the removal of nutrient and solids.Ramboll as the main consultant for Syvab has been preparing the project in collaboration with the utility since 2013 and is now designing the main biological treatment process.Himmerfjrdsverket currently treats the wastewater from 335000 people in southwest Stockholm and this number is expected to increase to 433000 by 2040.The pre-study report will be submitted to the Swedish EPA by the end of October 2019 while the new Himmerfjrdsverket will be operational in 2026.