Mumbai: Virendra Kumar Sinha, who runs a workshop in East Champaran in Bihar, was ignorant about the possibilities of his pollution control device that can be attached to generators or other diesel engines to reduce noise and air pollution. With emissions of carbon dioxide forecasted to touch 43 percent by 2035, Virendra's device could go a long way in...
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rizwan's Blog
"It takes energy to produce energy, even when the primary source is energetically cost free, such as solar or wind." So writes Goncalves da Silva, Emeritus Professor of Physics at the State University of Campinas (Brazil) in a recent issue of Energy, where he considers the oft-neglected energy expenditures involved in readying so-called renewable...
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Indian's device to help the world go greenBy me_narendra
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