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

DRC Tries Mega-Farms to Feed Population

Park at Boukanga Lonzo currently has 5,000 hectares under cultivation, crops stretching as far as eye can see, and is start of ambitious large-scale agriculture plan More

Video Survivor Video Testimonies Recount Horrors of Guatemalan Genocide

During a conflict that spanned more than three decades, tens of thousands of indigenous Mayans were killed More

Video War, Drought Threaten Iraq's Marshlands

Areas are spawning ground for Gulf fisheries, a resting place for migrating wildfowl, source of livelihood for fishermen and herders who have called the marshes home for generations More