Folder special Eco Gateway ecological footprint, ie the impact of your lifestyle and your habits (food, travel etc ...) on the environment. A small test to calculate your ecological footprint.
The ecological footprint of the human population is the ecological productive area required for sustaining the population at its current level of life, that is to say:
To provide energy and raw materials consumed by the population
And to eliminate any waste of the population with its technology.
The productive ecological surface consists of forests, farmland and pastures. It includes drinking water and ocean resources. from page: http://www.passerelleco.info/article.php3?id_article=314