http://en.wikipedia.org/wiki/SustainabilitySustainability is an attempt to provide the best outcomes for the human and natural environments both now and into the indefinite future. It relates to the continuity of economic, social, institutional and environmental aspects of human society, as well as the non-human environment. It is intended to be a means of configuring civilization and human activity so that society, its members and its economies are able to meet their needs and express their greatest potential in the present, while preserving biodiversity and natural ecosystems, and planning and acting for the ability to maintain these ideals in a very long term. Sustainability affects every level of organization, from the local neighborhood to the entire planet.
http://en.wikipedia.org/wiki/Sustainable_cityA more sustainable city, or Eco-city, has fewer inputs (of energy, water, food etc) and fewer waste products (heat, air pollution, water pollution etc) than a less sustainable city. In this context, sustainability is a relative concept. One cannot say that one city is 'sustainable' and another city is 'non-sustainable' or 'unsustainable'. Cities can be made more sustainable by means of:
* green roofs
* green transport
* sustainable urban drainage systems or SUDS
* energy conservation
* xeriscaping - garden and landscape design for water conservation
How would you make your city a more sustainable one?
My friends and I are arguing about this. They say its about the ecosystems and biodiversity. I say its about energy conservation and urbanization.
Your thoughts please
Last edited by Xblade-3o5- (2007-03-15 08:38:26)