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.

Aerated wetland for a hotel in Antwerp, Belgium

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

Pouembout : a 250 p.e. reed bed filter was created to replace a deficient waste stabilization pond.