Colruyt uses less water thanks to recycling waste water

Belgium’s Colruyt Group has reduced water consumption at three sites in Halle by approximately 8,000m³, by building a water treatment plant at its distribution centre in Dassenvel at the end of 2021. It has a production capacity of 11m³ drinking water per hour and it can purify 90,000m³ of waste water into 81,000m³ of so called “process water” annually.