Three ways to improve water, energy and food security

Outlet: Guardian News and Media Limited

October 17, 2011

By 2030, the world will need an estimated 40% more freshwater and 50% more food and energy. This accelerating demand is due in part to the world’s rapidly expanding population but also to climate change, increasing urbanisation and growing prosperity – all of which have an impact on the availability and use of resources. As an added challenge, water, energy and food are intrinsically inter-related: a sustainable solution for one almost always has an impact on the others…

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