D2.4 Impact assessment report in the two demo sites (Lagoon of Venice and the Porto region)

Deliverable 2.4 reports and describes the methods used and the results obtained in the Task 2.5 Cleaning impact assessment in the Venice coastal area (IT), and in theTask 2.6 Cleaning impact assessment in the Porto region (PT). This report includes the results of the assessment of marine litter (ML) presence and the state of the biologicalcommunities after the cleaning operations performed with the Robotic Seabed Cleaning Platform in the Venice coastal areas (i.e. the coastal and lagoon sites) and before and after the implementation of the Bubble Barrier in the Demo site of the Porto region (the Ave estuary).