Migratory fish need fresh and salt water for their lifecycle, but due to dikes and dams like the Afsluit...

In their migration from waterway to polder, fish are hampered by obstacles such as pumping stations and ...

In urban area, space for green facilities is limited, therefore underground solutions are used. However, th...

The sewer system is not designed for large quantities of precipitation in a short period of time. This c...

In urban area, space for green facilities is limited, therefore underground solutions are used. However,...

Climate change causes higher temperatures, increasing showers and dryer summers. Water nuisance and heat...

Too much salt in the Volkerak-Zoommeer lake makes it unusable for the agricultural sector and too much f...