The sewerage network collects used water from domestic and non-domestic (e.g.industrial, commercial, etc) sources.
The used water is channelled, through a combination of gravity sewers and pumping stations, to the water reclamation plants where it is treated to international standards. Part of this treated used water, which is safe enough to be returned to nature, is sent to a separate treatment system at the NEWater Plants. The remaining is sent back to the sea.
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