Report on Pressure and Impact Analysis Senne has been submitted!

Each Member State must prepare a Pressure and Impact Analysis every six years. This report describes man’s pressure on the water system and the impact we have on the ecosystem. This analysis is crucial in preparing the programme of measures to restore ecological water quality in all water bodies. In Belgium, each region (Flanders, Brussels and Wallonia) conducts these Pressure and Impact Analyses. They all use the WEISS (Water Emission Inventory Support System) tool for this purpose. However, because of different approaches (source-process-oriented view), load estimates, problem pollutants (context), etc. in the different regions, several insights are possible. That’s why it could be valuable to look at this in a cross-regional way. We could, for example, learn more about the pressures and impacts on our water system as a whole and may be able to detect, and take, any necessary action as needed. This exercise was created for the Senne, a river that crosses the three regions, and poses its specific challenges in each region.