Hydrological restoration

Audeca has carried out numerous works to correct basins with erosion issues. The activities focus on recovering the stability of the land, the regulation of run-offs, the consolidation of river banks and hillsides, the containment of sediment and, in general, defending the land against erosion.

Containment structures such as breakwaters, channelling, paving for foundations and breakwaters have been carried out. Small and medium-sized dykes located at the headwaters of streams and rivers have been implemented.

In addition, complementary works are carried out such as the regeneration of deteriorated banks due to the integration of landscaping and bioengineering. Some of the activities carried out include replanting, placing installed breakwaters and gabions, ricks and rick rollers, Krainer walls, anchoring and cane matting.

Restoration of the watercourse at the Ojos river dam. Municipality of Blanca (Murcia). Restoration of the watercourse at the Ojos river dam. Municipality of Blanca (Murcia).

Restoration of the watercourse at the Ojos river dam. Municipality of Blanca (Murcia).

  • Client: Mº Medio Ambiente. Segura Water Confederation
  • Start year: 2009
  • Budget: € 550,000.00
Improvement of the ecological condition of the Negro river and its tributaries (Zamora). Improvement of the ecological condition of the Negro river and its tributaries (Zamora).

Improvement of the ecological condition of the Negro river and its tributaries (Zamora).

  • Client: Ministry of the Environment. Directorate General of Water
  • Start year: 2009
  • Budget: € 2,972,810.87
Project and execution of the works for the urban section of the Tera river in Puebla de Sanabria. Reconstruction of the Molino and El Pinar river dams (Zamora).

Project and execution of the works for the urban section of the Tera river in Puebla de Sanabria. Reconstruction of the Molino and El Pinar river dams (Zamora).

  • Client: Ministry of the Environment. Duero Water Confederation
  • Start year: 2008
  • Budget: € 1,947,415.90
Protection of improvement works on the banks of the Rivillas and Calamón as they pass through Badajoz. European Regional Development Fund.

Protection of improvement works on the banks of the Rivillas and Calamón as they pass through Badajoz. European Regional Development Fund.

  • Client: Ministry of the Environment. Guadiana Water Confederation
  • Start year: 2008
  • Budget: € 1,137,617.50
Recovery and recreation of wetlands for aquatic flora and fauna, and treating residual water in Atapuerca (Burgos). Recovery and recreation of wetlands for aquatic flora and fauna, and treating residual water in Atapuerca (Burgos).

Recovery and recreation of wetlands for aquatic flora and fauna, and treating residual water in Atapuerca (Burgos).

  • Client: Ministry of the Environment. Duero Water Confederation
  • Start year: 2006
  • Budget: € 540,960.78
Environmental preparation and restoration of public water areas, the Mondragón and Melón streams, and paths in the surrounding area in the rural site called La Oliva, municipality of Barbate (Cadiz). Environmental preparation and restoration of public water areas, the Mondragón and Melón streams, and paths in the surrounding area in the rural site called La Oliva, municipality of Barbate (Cadiz).

Environmental preparation and restoration of public water areas, the Mondragón and Melón streams, and paths in the surrounding area in the rural site called La Oliva, municipality of Barbate (Cadiz).

  • Client: Ministry of the Environment. Guadalquivir Water Confederation
  • Start year: 2006
  • Budget: € 1,040,071.00