Case studies

An aquifer was polluted with chlorinated solvents from a metal factory. The pollution had spread beneath the town. Krüger cleaned up the pollution using horizontal borings beneath the town.

Krüger carried out a primary classification of the polluted soil.

Krüger carried out a test for the UN in connection with a major oil pollution at an oil refinery at NoviSad.

Since 1988, the Municipality of Aarhus has been systematically redeveloping the sewerage system. Krüger has participated throughout the entire period.

Krüger has been responsible for the design and supervision of a large underground tank cast in-situ as well as pipework.

The largest partnering project in Denmark within the sewerage sector is based on a close dialogue between the partners: Krüger, Skanska and the Municipality of Søllerød.

The wastewater is treated by Krüger's patented BioDenipho process and the supply includes a standard phase control system installed at each plant.

Varde treatment plant decided to extend the control of the plant with an ATS stormwater control module from Krüger's STYR online™ programme.

The Municipality of Aalborg helped develop the STAR on-line control system for its treatment plants.

Krüger designed the system for enovating the digestion tanks at Ejby Mølle treatment plant.