Rio shows how to have a conference with little paper
29 Jun 2012

Reducing the use of paper, providing vehicles powered by biodiesel and electricity, and using recyclable materials are some of the practices that were pursued during Rio+20 to minimise the forum’s environmental impact.
With nearly 50,000 people taking part in the conference, the United Nations and the Brazilian Government emphasised the need to put sustainable measures in place that would avoid the use of pollutants and the production of waste.
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