Generally, this aspect is considered a posteriori during the Environmental Impact Assessment (EIA) phase, although the risk of having a non-conformity of the EIA process and consequently the need to choose a new site with all the technical and social problems related to this step ( Salhofer et al., 2007). Thus, the siting of a well-defined type of solid waste facility should necessarily consider all the other plants (already present and to be expected in the future) of the solid waste management system of the considered area with a systemic approach.