Landia Mixers Operate At Lynetten Wastewater Plant

Nearly 100 mixers designed and manufactured by Landia have completed 15 years of uninterrupted service, with no breakdowns, at the Lynetten wastewater treatment works in Copenhagen. Benefiting from low energy consumption and very low maintenance, 95 of Landia's POPL-I mixers serve 20 aeration tanks, each with a 7,000m capacity. The originally installed Landia mixers continue to create the specified flow, as well as homogenising the activated sludge.

As the aeration system consists of rotors, it has always been vital to ensure that the mixers do not just create a horizontal flow but provide a true mixing process to give an even oxygen content in the cross section of the tank. In addition to the Lynetten plant, Landia mixers also operate at Copenhagen's Damhusaen wastewater treatment works.

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