Wednesday, September 15, 2010

Brazilian scientists see new source of renewable energy in atmospheric humidity

Believing that electricity could be generated from the air, Brazilian scientists are working to discover the processes involved in the formation and release of electricity from water in the atmosphere.

Photo: treehugger.com
Contrary to the previous belief that water droplets in the atmosphere were electrically neutral and remained so even after coming into contact with the electrical charges on dust particles and droplets of other liquids, the latest evidence has shown that water in the atmosphere really does pick up an electrical charge, Wired UK reported on 27 August 2010.

The research was presented at a meeting of the American Chemical Society in Boston by study leader Fernando Galembeck, PhD, from the University of Campinas (Brazil), who confirmed that laboratory experiments had proven “hygroelectricity”, or humidity electricity, which meant that “water in the atmosphere can accumulate electrical charges and transfer them to other materials it comes into contact with”.

See more: http://www.energetika.net/eu/novice/ecology/brazilian-scientists-see-new-source-of-renewable-energy-in-a

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