Turning spoil into concrete

Implenia is testing a mobile system for recycling building materials in Winterthur. The spoil from various excavations in the new Neuhegi development is being sorted and cleaned on site and used to make concrete. By recycling this material, Implenia is preserving gravel stocks, cutting own on noise pollution and harmful emissions, reducing the risk of road accidents – and cutting costs. We take a walk to see the pioneering system in action.

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