The Adige River Basin (11,954km2) is located in the Northeast of Italy, in the Alto Adige, Trentino, and Veneto Regions. According to the EU Water Framework Directive (Directive 2000/60/EC) classification, the Adige River Basin corresponds to Ecoregion 4 (Alps) in the northern portion of its mountainous basin and Ecoregion 3 (Italy, Corsica and Malta) in its foothill and plains sections. The altitude typology is high (above 800 m), middle-altitude (between 200 and 800 m) and lowland (below 200 m) (Braioni et al., 2002). The geological composition varies from siliceous in the uplands to calcareous in lower sections. The length of the river is 409 km, and it varies in flow, width, depth, form, slope, shape of the riverbed (natural, embanked, channel, elevated) characteristics and valley shape, mean substratum composition, and adjacent land-uses (Braioni et al., 2002). The model of the integrated management and planning of the Adige River Fluvial Corridor (ARFC) System was tested in eleven sub-sections of the Basin (see Figure 9.14).