UNEP Development

The opposite in the way of production and consumption of still effective the economic development, the model of sustainable development consists of satisfying the necessities gifts, without compromising the capacity of the future generations to supply its proper necessities, generating wealth and well-being with the climatic changes are one of the most complex, multifaceted and serious threats that the world faces. The reply to this threat she is on, basically, to the concerns with the sustainable development and a world just; with the vulnerability and the resilience; economy, reduction of the poverty and society; with the world that we want to leave for our children We cannot continue in this direction for much time. We cannot continue in this standard. The time arrived for a decisive action, in global scale (Ban, 2007 apud UNEP, 2008, p.31). Yes, we can and need Beyond the diverse ambient problems and from the challenges to guarantee the availability of natural resources, to respect limits of the biosfera and to reduce the poverty, the world suffers two great threats in the present time, that are the global heating and the world-wide crisis of the economy.

> current crisis in the economy increases the importance to acquire knowledge the population to pressure the elites leading to count, definitively, with environment as ally and more the opposite, as it has been, not to exaurir it as to an enemy. The technological progress decides problems of the environment, but it is not enough, she is necessary to invest in the awareness of all the sectors the world-wide society to revitalize the fabric social and to recriar bows of harmonic interaction with the corporeal properties. ' ' The efficient use of the land, water, energy and other natural resources assists in sustainable ways of life, it becomes the companies most productive and reduce the costs of disposal and cleanness.