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Stories about: water power

Efficient Hydropower Turbines Don't Chop Fish Off Anymore The permanent interest towards the development of renewables, combined with the proper financial support, led to the birth and implementation of an innovative kind of hydropower turbines which are both energy efficient and fish-friendly. Governmental funding has played a key part in this breakthrough, since its aid... 15 November 2011 03:41 GMT EcoLight, the Free Light for Your Pool Some of you have a swimming pool at home, while others are architects or contractors who are very likely to deal with one at some point. Now, surely most of you agree that a pool at night looks way better with submersed lights on than in the dark. And since pools are rather large objects, serious lighting is mandator... 11 December 2008 17:31 GMT