This flocculating agent binds together the impurities, which sink and are removed in sedimentation tanks. At Godley, lime is added to remove manganese, and the water is filtered and chlorinated and fed into the distribution network.
The flocculating agent gathers impurities, causing them to settle in sedimentation tanks. At Godley, lime is used to eliminate manganese, followed by filtration and chlorination before distributing the water.