One stage of reed beds fed with raw sewage assures primary and secondary treatment for 1200 People Equivalent, followed by a trickling filter for polishing and nitrification. A tertiary UV treatment enables a pathogens removal by 4 U log.
Crynant: Two 1,200m2 vertical flow reed beds operated alternately to treat 3,400 m3/d of tertiary municipal waste water.
Client: Rudkøbing Municipality
Location: Rudkøbing, Denmark
Established: 1992
Number of basins: 8
Sludge type:Activated sludge
Sludge volume: 232 tonnes DS/year
PE, amount: 13,000
Saint Germain sur Ille : a 500 PE waste stabilization pond boosted to 900 PE by addition of reed bed filters with high standards for phosphorus and total nitrogen removal.
Vertical flow constructed wetland treating the sanitary wastewater from the border control office at Kallo (Antwerp, Belgium)
Two constructed wetlands at Warsco Genk treat the run-off from 1 ha pavement and the cleaning water from a washing street for temporary units.
The Orhei Constructed Wetland treatment plant, the biggest secondary treatment entirely based on CWs in the world
Vertical flow constructed wetland, treating domestic wastewater from 2 streets in the rural area around Aalter, Belgium