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Displaying items by tag: Energy efficiency

Saturday, 12 December 2009 21:27

Recycled toilet paper may wipe out energy concerns

Toilet paper that is made from new wood uses much more energy to produce than toilet paper made from recycled paper. However, your bottom will lose out in the battle for softness. Find out just how green is your toilet paper.

Published in Climate
Monday, 07 December 2009 13:54

ICT greenhouse gas emissions reduction quantified

Nearly six billion tonnes of CO2 emissions could be eliminated by 2020 through the focussed use of 17 core technologies in four of the world’s major economic sectors, according to a preview of a report released today just ahead of the United Nations’ COP15 climate change conference starting in Denmark this week.

Published in Energy
Sunday, 29 November 2009 21:34

Wind turbines take lesson from schools of fish

Vertical-axis wind turbine technology is taking a cue from the movements of schools of fish, or even the drafting of bicycle racers. They are bunched together to improve the efficiency of the trailing wind turbines, while reducing impacts from migrating birds.

Published in Energy



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