Dufftown: An 800m2 surface flow reed bed, treating 650 m3/d of copper contaminated effluent from three distilleries.

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.

Client: Haslev Municipality
Location: Haslev, Denmark
Number of basins: 8
Sludge type: Active
Sludge volume per year: 500 tonnes DS/year
PE, amount: 8,000

Earls Colne: Two 800m2 vertical flow reed beds operated alternately to treat 1,168m3/d of tertiary sewage waste water.

Pond treatment system to prevent algae growth at Bebat Tienen (Belgium)

Peterborough: A 2,570m2 Horizontal sub-surface flow reed bed treating hydrocarbon loaded run-ff with peak flows of 1,420 m3/day.

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

A ten years old system treating the wastewater produced by a winery in Central Italy. Cecchi is a famous wine producer in Italy and the production is certified ISO14001; all the wastewater produced by the "bottling department", located in Castellina in Chianti, Province of Siena, is appropriately treated before to be discharged in a nearby stream by a multistage constructed wetland.

Client: Skövde Municipality
Location: Skövde, Sweden
Established: 2003
Number of basins: 10
Sludge type: Activated sludge and digested sludge
Sludge volume: 1,200 Tonnes DS/year
PE, amount: 50,000

20 years old French system serving 200 p.e. in the Lyon area