How does Singapore recycle its water?
NEWater is recycled from treated sewage (‘used water’) and produced using a rigorous 3-step purification process involving ultrafiltration/microfiltration, reverse osmosis (RO) and ultraviolet (UV) disinfection.
Is all water in Singapore recycled?
Singapore currently imports 50 percent of its water from Malaysia. With 5 million people living in the country new options for water supplies are needed. NEWater technologies are transforming wastewater to qualities better than that in your tap. 30 percent of Singapore’s water supply is currently met by recycled water.
How long has Singapore been recycling water?
Singapore considered water recycling to augment its limited fresh water supply starting in the 1970s. A Master Plan drafted in 1972 identified water reclamation and desalination as alternatives to reduce dependence on imported water from Malaysia.
How is sewage treated in Singapore?
The DTSS uses deep tunnel sewers to convey used water entirely by gravity to centralised WRPs located at the coastal areas. The used water is then treated and further purified into ultra-clean, high-grade reclaimed water called NEWater, with excess treated effluent discharged to the sea.
How does Singapore sewage system work?
Link sewers intercept flows from existing sewers, pumping stations, and water reclamation plants. Intercepted flows are conveyed by gravity to the deep tunnel sewers. Deep tunnel sewers convey flows by gravity to the two centralised water reclamation plants at the two ends of Singapore.
How can water be reused in everyday life?
Here are a few tips on how to reuse waste water:
- Use a shower bucket. Using a shower bucket is one of the simplest way to recycle water at home. …
- Install a rain barrel. …
- Create a rain garden. …
- Collect the overflow water from watering plants. …
- Install gray water system.
Which is one example of reusing water?
Examples of planned reuse include agricultural and landscape irrigation, industrial process water, potable water supplies, and groundwater supply management.