Water crisis is a serious problem all over the globe. Researchers have been trying to find a way to get sustainable water supply and reduce global warming’s effect on water crisis. According to the United Nations, 2.1 billion people lack access to safe drinking water.

There, however, seems to be a solutions as researchers claim that a seed from an Indian tree could bring water to millions of people around the world.A researcher, Stephanie Velegol, used sand and plant materials proteins from the Moringa Oleifera, a tree native to India and created a cheap and effective water filtration medium, termed “f-sand”.

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