One of the largest and most efficient wastewater treatment plant with french system reed bed filter in France.
Nominal capacity : 4000 p.e. with an extension to 6000 p.e.
Client: Høje-Taastrup Municipality
Location:Kallerup, Denmark
Established: 1996
Number of basins: 2
Sludge type: Activated sludge
Sludge volume: 240 tonnes DS/year
PE, amount: 9,000
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.
Metz –park of the Seille : collecting and treating stormwater from an adjacent new housing development area inside a 20 ha urban park and renaturation of the river Seille, flowing along the park.
Bezannes : a 8000 m² artificial pond plus 3500 m² of reed bed filters and 1600 m² of wetlands were created to treat stormwater runoff from a large non-residential area.
Client: Vallø Municipality
Location:Strøby Ladeplads, Denmark
Established: 1998
Number of basins: 8
Sludge type: Activated sludge
Sludge volume per year: 300
PE, amount: 9000
Client: Kolding Municipality
Location:Kolding, Denmark
Established: 1998
Number of basins: 13
Sludge type:Activated sludge and digested sludge
Sludge volume: 2,000 tonnes DS/year
PE, amount: 125,000
- Adapted „French system“ for a nursing home, Hogar de Ancianos Sta. Ana y San Joaquín y Asociación Ayuda Me Perú
- All treated wastewater is reused for irrigation of agricultural used area
- The 2 staged wetland system treats the domestic effluent of 55 residents and employees
- The pre-treatment is carried out on the surface of an planted, vertical flowed gravel bed wetland with 2 charging points, used alternately (2 and 2 days)
- The post-treatment is carried out in an planted vertical flowed sand bed wetland with 4 divisions to maintain always the biologically activity in all parts of the wetland
Design, Construction and Operation and mantainmance by Rotaria del Perú, online monitoring by SCADAweb
