Batlle | Roig Architects

The Vall d’en Joan waste dump was opened in 1974 in a valley in the limestone massif of El Garraf, in the natural park of the same name.

The restoration project defines a pattern of topographic configuration with terraces, side slopes, drainage system of internal fluids (separated of the external drainage net), biogas extraction net, pathways and plantation by phases.

The whole restoration project goal is that Parc Del Garraf absorbs the dump by using the local forest tissue and supporting the establishment of primary ecosystems and its development and succession which thought the time will turn to adapted situations to the site environment. The plantation process is being done through strong local species with a few pouring demand and already adapted to the place environment. The vegetal structure planned with different local sorts of shrubs (such as bardissa, brolla or mediterranian màquia) and trees organizes the plantation project