Using Nanotechnology to Clean Water?

Could nano-technology offer the solution to the problem of offering clean water to the growing populations of developing countries?

Scientists at the University of South Australia have discovered a simple way to remove bacteria and other contaminants from water using tiny particles of pure silica coated with an active nano-material. The water treatment process is a new concept, not used anywhere else in the world, which has the potential to make a significant contribution to the health of nations worldwide. A recent UNESCO report reveals that more than 6,000 people die every day from water-related diseases, and the availability of drinking quality water, especially in the developing world, is fast becoming a major socio-economic issue.

Via Engaget