sábado, 26 de marzo de 2011

Sustainablity indicators

Sustainablity indicators

Degradation and extreme alterations to the natural environment pose some of the deepest challenges to modern society (Vitousek et al. 1997). The effects of humans on the planet can be found everywhere, from the interstices of the polar ice caps to the depths of the oceans. Although many governments and institutions have accepted that action must be taken to tackle the most urgent problems, increasing levels of consumerism and the inexorable drive to improve the living conditions of people in the developing world mean that society is being pushed up against a wide range of environmental
limits. This is the challenge facing sustainable development...

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