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segunda-feira, 26 de setembro de 2011

Eco-cities are the key to conservation|Industries|chinadaily.com.cn

Eco-cities are the key to conservation|Industries|chinadaily.com.cn
TIANJIN - Ecological city planning and construction will play a crucial role in energy saving and emission reduction as well as low-carbon industry, as half of the global population live in cities that use 70 percent of the world's energy...

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