Thomas Prins, the Operations Supervisor, at Waitaki District Council is impressed with the performance of aerdisc® Directional Aerators; the first installed as part of the nationwide Pilot Study, and the second as an outright purchase: “The aerdisc® aerator installed at Palmerston WWTP has significantly increased the DO even when operating only at night. Our old cage … Continue reading aerdisc® aerator impresses at two Waitaki DC plants