Singapore turned wastewater into drinking water: How Singapore has treated the sewage water into liquid gold through NEWater, achieving a sustainable supply that exceeds World Health Organisation standards | World News
For a small island with no natural groundwater, Singapore’s water self-sufficiency is remarkable. By looking ahead to climate change, the nation has become a global example of sustainable water management. This success is built on two pillars called the ‘deep tunnel sewerage system (DTSS)’ and ‘NEWater’. The DTSS is like an underground highway, using gravity…