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

The Orhei Constructed Wetland treatment plant, the biggest secondary treatment entirely based on CWs in the world

An educational wetland of 30 PE treating the sanitary wastewater of a toilet building.

Client: Galten Municipality

Location: Skovby, Denmark

Established: 1995

Number of basins: 8

Sludge type:Activated sludge

Sludge volume: 185 tonnes DS/year

PE, amount: 12,000

Resolis: Two 200m2 horizontal subsurface flow wetlands operated in paralell treating 10m3/d of secondary sewage.

Saint Bonnet le Froid : a 900 m², vertical flow reed bed (French system) plus a 600 m² second stage unsaturated vertical flow red bed for the treatment of  domestic effluent from a village with variable population.

Balhall: A two stage, 185 m2,Aerated saturated vertical flow reed bed system treating 5 m3/d of settled, secondary sewage.

2-stage vertical flow reed bed filter treating raw domestic sewage (French system) with a capacity of 650 P.E. Treated effluent goes through a filtering ditch and is rejected into the river Bourdic.

French VF+ HF + FWS treatment plant for treating the wastewater produced by the winery

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