Africa

Students Invent Water Purification Disci
X
June 12, 2013 1:31 AM
Students at the University of Virginia have developed a new way of purifying water that they say could bring improved water quality for millions in the developing world. It's called a Madi Drop. As VOA's Carolyn Presutti reports, field testing begins this month in South Africa.

Students Invent Water Purification Disc

Published June 11, 2013

Students at the University of Virginia have developed a new way of purifying water that they say could bring improved water quality for millions in the developing world. It's called a Madi Drop. As VOA's Carolyn Presutti reports, field testing begins this month in South Africa.


You May Like

Video Genome Initiative Urgently Works to Freeze DNA Before Species Go Extinct

Smithsonian senior research botanist Vicki Funk says ultimate goal is 'trying to get one-half of the diversity of plant life on Earth at the genus level in two years' More

Video Russia Accused of Abusing Interpol to Pursue Opponents

Report from member of British think tank says Russian extradition requests keep targets from traveling More

US Lawmakers Weigh Turkish Anti-terror Moves

Turkey’s two-pronged campaign against Islamic State militants, Kurdish PKK forces provokes mixed reactions on Capitol Hill More