RAINBOW How can cities become more resilient to heavy rainfall, drought and heat? The RAINBOW project explores how the Sponge City concept can help cities manage rainwater more sustainably. In Stuttgart, a pilot study in the future Rosensteinquartier is addressing a particular chal... 4 Sep 2026
RAINBOW An Example of Successful Water Management This week, the RAINBOW team visited the Phoenix Lake in Dortmund as an outstanding example of successful water management. The water management and climate protection concept of the Phoenix Lake is an... 9 Jul 2026