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Danish Eco City Proves Waste Management Can Reverse Greenhouse Trend
Image by ozgurmulazimoglu via Flickr
Cities can progress from consuming energy and emitting greenhouse gases (GHG) to actually producing energy while saving on GHG emissions, due to substitution of fossil fuels elsewhere. These findings are based on research in the city of Aalborg in Northern Denmark, published this week in Waste Management & Research, published by [...]
Bringing Sunlight Inside
photo credit: mira66
Photovoltaic panels have a new design: concentric circles that focus the sun’s rays on miniaturized modules. Having the panels automatically sense sunlight and turn towards it also makes these high-tech solar cells more efficient.
Solar energy technology is advancing daily. Now, a new, high-tech system is working to efficiently harness the power of [...]
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