June 03, 2008
DURHAM, N.C. – A genetic tool used by medical researchers may also be used in a novel approach to remove harmful microbes and viruses from drinking water.In a series of proof-of-concept experiments, Duke University engineers demonstrated that short strands of genetic material could successfully [...]
April 11, 2008
From a public health standpoint, one of the major issues facing underdeveloped countries is the supply of safe and clean drinking water. Countries trying to solve this problem are often daunted by the high costs of traditional water purification systems. However, a team of current and former [...]
March 19, 2008
A new type of membrane based on tiny iron particles appears to address one of the major limitations exhibited by current power-generating fuel cell technology.
March 17, 2008
Ana P. Barros a professor of environmental engineering in the Pratt School of Engineering who studies the water cycle and how land, air and water interact.
January 22, 2008
Liza Crabtree, a Pratt Undergraduate Research Fellow and civil and environmental engineering major, is working to understand the flaws that can develop in so-called stimulus-responsive hydrogels. These ‘smart gels,’ which look essentially like Jello, can be made to undergo dramatic transformation [...]
November 21, 2007
Taken for granted by some, stolen by others, water is one of the world's most valuable commodities. In some places, a gallon of water is worth more than a gallon of petroleum, according to Miguel Medina, a specialist in hydrology and water resources at Duke's Department of Civil and Environmental [...]
November 09, 2007
A gift of $7.85 million by a Duke alumnus and his wife will create a center to educate students to meet the world’s energy needs while also improving its environment, university President Richard H. Brodhead announced Nov. 9. The Gendell Center for Engineering, Energy and the Environment is being [...]
November 01, 2007
Fred Boadu made an unexpected discovery while mapping the geology in his home country of Ghana. The fractured bedrock beneath villages there allow nitrates from fertilizers to seep down into the groundwater, which is then pumped through boreholes for domestic use.
September 12, 2007
Summer 2007 — After taking CEE Professor Ana Barros’ Focus program course in his freshman year, William Patrick took the initiative to ask if Barros might have anything he could do for the summer. He soon found himself as one of the only undergraduates participating in a massive, multi-aircraft [...]
September 01, 2007
CEE graduate student Michael Adam Bolch was awarded a NASA Earth System Science (ESS) fellowship. The fellowship is worth $24,000 annually and may be renewed for an additional two years. His research is entitled, "Evaluating the Effects of Land-Surface Heterogeneity at Various Scales on Atmospheric [...]