In the case referenced here, the initial data was supplied in September for Solution Design purposes. The objective was the rehabilitation of a wastewater treatment works that was approximately 50% overloaded both hydraulically and organically.
The Solution began with replacing the existing aeration system with SIS.bio’s proprietary HEADs system which delivered a saving in electricity consumption of over 60%.
Commissioning of the solution began the following January and the improvements achieved by May are detailed.
Samples were taken from the outflow of the clarifier into which the outflow from the activated sludge tank flowed. As can be seen from the photo and the initial data, the situation beforehand was dire.