Successful wastewater treatment optimisation in Denmark

Increasing efficiency, saving money, reducing the environmental footprint

Aarhus, Denmark’s second largest city and principal port, faced a serious need to increase its wastewater treatment efficiency and capacity. Adding new machinery and tanks would have added significant burden to the city’s finances. We provided a fix that was both cost-efficient, providing annual savings of about EUR 701,000, and easily maintained by Aarhus Water’s own staff.