Environmental Material Accounting
Phosphorus (P) for sustainable use within the framework of an infrastructural system at the national level is subsequent to a filtration-based system. The topography of Australia is flat throughout south central coast and the middle south interior of the country. The coast bordering Sydney is mountainous whilst Western Australia is hilly terrain. The filtration system from a top-down perspective will flow from the mountain and hill peaks down through a filtration system that eventually bottlenecks at the coast where P. can be collected. Below is a topographical map of Australia that depicts the mountainous area near Sydney in White, the lowest lying region in darkest green, and the higher regions in lighter green to brown/yellow to tan.
Source: Macey (2005) http://www.smh.com.au/news/National/Map-from-above-shows-Australia-is-a-very-flat-place/2005/01/21/1106110947946.html
"We need to be concerned about the emerging threat of phosphorus scarcity, as well as the impacts of too much phosphorus through run-off into lakes and oceans," says Matt Kane, program director in NSF's Division of Environmental Biology, which supports the phosphorus summit." (Targeted News Service, 2011)
The sustainable use of P. is really a function of the P. collected. The analysis has estimated P. To be 1546.87 tonnes of P. The P. is distributed onto the agricultural lands in a ratio that equates to a specified yield...
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now