US researchers use agricultural waste as an additive to reduce the environmental impact of road salt.
In the Czech Republic, some cities have installed drip-irrigation bags at the base of their trees to protect them from drought.
In Rotterdam, the BlueCity accelerator is home to some thirty start-ups that all share the same goal: build a waste-free world.   
In Poznań, Poland, the heat generated by the Volkswagen factory is used to heat the city. An excellent example of industrial ecology in cooperation with Veolia.
Discover how the Unico app reduces urban waste production and optimizes garbage collection.