Science and Development Network
News, views and information about science, technology and the developing world
It is hailed as having the potential to help solve some of the developing world's biggest problems. But what can nanotechnology — the science of the infinitely small — really do? And what are its risks and benefits?
(Photo credit: Chris Ewels)
How nanotech can meet the poor's water needs
Nanotechnology holds huge potential for supplying clean water to the world's poor, but many challenges must be overcome to realise it.
Community ownership is key to nanotech water projects
Nanotechnology must be effectively shared with stakeholders if it's to deliver clean water, say Thembela Hillie and Mbhuti Hlophe.
Saudi Arabia sets up nanotechnology facility
A state-of-the-art research facility in Saudi Arabia aims to stem the region's brain drain and promote nanotechnology research in the Arab world.
Nanotechnology for clean water: Facts and figures
Nanotechnology could help give millions clean drinking water. David J. Grimshaw outlines the potential, the progress and some of the risks.