Compléter carbon neutral cityVersion en ligne complete the text par ioritz sarasola sudupe 1 million funnel biomass CO2 friendly carbon harmony What would it be like to live in an eco city ? Near Shanghai work starts in Dongtan , a city designed for people to live in with their environment . Its buildings are shaped to cooling winds through the hot streets in summer and block them in the winter . Power will be drawn from silent turbines while will be used for energy and used for food production . Hydrogen will be produced to fuel transport . 80% of waste will be recycled and waste water reduced . One day Dongtan will be home to half a people . The world's first neutral city .
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