Villesse-Gorizia Highway CWs

Highway runoff treatment by nature based systems - Along the 18 km of the new highway A34, 56 nature-based systems designed by IRIDRA are in operation for the treatment and management of the rainwater. Each unit is including a HF CW that is treating the first flush, a pond which receives the effluents from the 1st stage + the 2nd flush and finally an extended retention basin for infiltration in the karst soil. 

Additional Info

  • Hydraulic load: m³/day
  • Organic load (PE): PE
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