This section contains 1,609 words (approx. 6 pages at 300 words per page) |
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In the early 1990s, Dr. William Rees and a graduate student, Mathis Wackernagel, developed and quantified the first "ecological footprint" for the city of Vancouver, Canada. Fundamental to this research was answering the question, "how large an area of productive land is needed to sustain a defined population indefinitely, wherever on earth that land is located?" Ecological footprints build on earlier studies, all designed to quantify the natural resources used by humans and compare that to those that are available. However, footprints are distinguished, according to leading practitioners, by the many categories of human activity included in the analysis,
Total Footprint [global hectares/pers] (1999) | Biocapacity [global hectares/pers] (1999) | Ecological Deficit [global hectares/pers] (if negative) | Total Footprint [global... |
This section contains 1,609 words (approx. 6 pages at 300 words per page) |
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