By Greg Breining, Yale Environment 360 Posted on July 13, 2009 http://www.alternet.org/story/141209/ In his quest for a fuel of the future, Roger Ruan has found a valuable resource in something nobody else wants — the wastewater from Minneapolis’ largest sewage treatment plant. The University of Minnesota professor is tapping into this rather unlikely source to [...]
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Author: Paige Green Setting up a good green home starts with energy efficiency. Traditional incandescent light globes lose almost 90 per cent of their energy in generating heat – only 10 per cent of the electricity used is actually going into lighting your room. And because of their various filaments and parts, incandescent bulbs generally [...]
Continue reading about Green Home Ideas – Energy Efficient Lighting, what a bright idea