Could nuclear desalination plants beat water scarcity?

Desalination process

There are communities on every continent running short of water, according to the United Nations.

Unfortunately, although our planet is swathed by oceans and seas, only a tiny fraction of Earth’s water – about 2.5% – is fresh, and demand for drinking water is projected to exceed supply by trillions of cubic metres by 2030.

Desalination plants, which remove the salt from seawater, could help supply the fresh water needed.

However, these plants are considered among the most expensive ways of creating drinking water – as they pump large volumes across membranes at high pressure, which is an extremely energy intensive process.

Read Story at BBC News