Africa

Students Invent Water Purification Disci
X
June 12, 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.

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

Multimedia Relatives of South Korean Ferry Victims Fire at Authorities

46 people are confirmed dead, but some 250 remain trapped inside sunken ferry More

War Legacy Haunts Vietnam, US Relations

$84 million project aims to clean up soil contaminated by Agent Orange More

Wikipedia Proves Useful for Tracking Flu

Technique gave better results than Center for Disease Control (CDC) and Google’s Flu Trends More