Nanoparticle Tech Could Bring Clean Water to Rural Poor | 21st Century Innovative Technologies and Developments as also discoveries, curiosity ( insolite)... | Scoop.it
The purification device can remove bacteria, viruses and other contaminants from water.

 

A water purification system that uses nanotechnology to remove bacteria, viruses and other contaminants may be able to deliver clean drinking water to rural communities for less than $3 a year per family, according to a new study.