Friday 29 August 2014

The power of salt

TECH SPACE
The power of salt
Boston MA (SPX) Aug 28, 2014 - Where the river meets the sea, there is the potential to harness a significant amount of renewable energy, according to a team of mechanical engineers at MIT. The researchers evaluated an emerging method of power generation called pressure retarded osmosis (PRO), in which two streams of different salinity are mixed to produce energy. In principle, a PRO system would take in river water an ... more


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