Climate change has led to more frequent and intense storm and rainfall events along with increased flooding, storm water runoff, and soil erosion. These are forcing planners and storm water specialists to develop strategies dealing with greater volume and velocity of storm water. At the same time, urban areas are densifying and land is more covered with sealed surfaces.
As the Baltic Sea region is estimated to face more frequent and heavier rainfalls, the current planning and management practices have proven to be weak in meeting these challenges. Thus, the project idea is to create higher quality, cleaner and safer urban environment and increase urban sustainability.
Last September, during the iWater 4th international event, the city of Turku had the opportunity of showing built-out stormwater management solutions in four different sites.