Client: Skive Municipality

Location: Skive, Denmark

Established: 1998 

Number of basins: 18

Sludge type: Activated sludge

Sludge volume: 1,375 tonnes DS/year

PE, amount: 123,000

 

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

 

Crynant: Two 1,200m2 vertical flow reed beds operated alternately to treat 3,400 m3/d of tertiary municipal waste water.

  • 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

Client: Nakskov Municipality

Location: Nakskov, Denmark

Established: 1990

Number of basins: 10

Sludge type:Activated sludge

Sludge volume: 870 DS/year

PE, amount: 33,000

Intensified (aerated) wetland for wastewater treatment of 800 employees at the administrative center of a mining company, situated near Belo Horizonte, Brazil.


Conception: 2 Septic Tanks for pre-treatment, aerated wetland as main treatment and horizontal flow constructed wetland post treatment.  

Wetland project and execution by Rotária do Brasil, Landscaping only execution by Rotária do Brasil.

 

Client: Simrishamn Municipality

Location:Simrishamn, Sweden

Established: 1998

Number of basins: 8

Sludge type: Activated sludge

Sludge volume per year: 450

PE, amount: 25,000

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

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

Aerated wetland of 360 m², treating the sanitary waste water from an elementary school.