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Indeed, there is evidence that average supplies are becoming less reliable than in the past" (2).
Conclusion.
The research showed that chemical fertilizers represent a dual-edged sword for the sustainability of the world's population. On the one hand, their use has allowed farmers in industrialized nations and - increasingly - farmers in developing nations to achieve greater crop yield through more intensive agriculture processes. On the other hand, the continuing use of chemical fertilizers is threatening the world's finite water systems through a wide range of chemical interactions, many of which threaten human and animal life. While many Americans are worried about the rising price of fuel, the research also made it clear that water is more valuable than oil and action needs to be taken today to identify alternative methods of sustainable agriculture that do not rely...
And L.E. Fleming. 2005. "Overview of Aerosolized Florida Red Tide Toxins: Exposures and Effects." Environmental Health Perspectives, 113(5):618.
Coming to Terms with Sustainability." 1999. Forum for Applied Research and Public Policy 14(4):6.
Fertilizer." Encyclopedia Britannica. 2006. Encyclopedia Britannica Online [premium service]. 8 Dec. 2006 http://www.britannica.com/eb/article-9034126.
Getches, David. 2004. "Water Wrongs: Why Can't We Get It Right the First Time?" Environmental Law 34(1):1-2.
Henning, Daniel H. And William R. Mangun. Managing the Environmental Crisis: Incorporating Competing Values in Natural Resource Administration. Durham, NC: Duke University Press, 1999.
Nierenberg, Danielle. 2001, March. "Toxic…
Works Cited
Backer, L.C., Baden, D.G. And L.E. Fleming. 2005. "Overview of Aerosolized Florida Red Tide Toxins: Exposures and Effects." Environmental Health Perspectives, 113(5):618.
Coming to Terms with Sustainability." 1999. Forum for Applied Research and Public Policy 14(4):6.
Fertilizer." Encyclopedia Britannica. 2006. Encyclopedia Britannica Online [premium service]. 8 Dec. 2006 http://www.britannica.com/eb/article-9034126.
Getches, David. 2004. "Water Wrongs: Why Can't We Get It Right the First Time?" Environmental Law 34(1):1-2.
Phosphorus and Eutrophicaation of Aquatic Systems Phosphorus (P) is an essential element for all life forms. It is a mineral nutrient. Orthophosphate is the only form of P. that autotrophs are able to assimilate. Extracellular enzymes hydrolyze organic forms of P. To phosphate. Eutrophication is the overenrichment of receiving aquatic systems with mineral nutrients. The results are excessive production of autotrophs, especially algae and cyanobacteria. This high productivity leads to high
The former had been neglected. This was a very serious kind of neglect, she said. She concluded that unless the nitrogen problem was confronted and adequately contained, climate change would not be solved (Bohan). Toxicity EPA established that exposure to indoor NO below the 53 ppb outdoor standard could lead to respiratory symptoms among children with asthma, especially in a multi-family setting (Belanger 2006). This effect continues to be a public
water pollution in Lake Huron Lake Huron is one of the great lakes that face the challenge of pollution in Ameica. Pollution in the lake prompted the binational partnership aimed at safeguarding areas of concern that have high quality habitats. According to the environmental protection agency, the partnership undertakes remedial action plans aimed at combating the threat fish, wildlife and public health that emanate from water pollution (EPA, 2012). Being
Water Quality and Lake Winnipeg Watershed Management Eutrophication is the process by which nutrients in natural waters increase, causing an overgrowth of algae. Lake Winnipeg is one lake that has been adversely affected by eutrophication. Using Lake Winnipeg as a case study, this text demonstrates the causes of eutrophication, the effects of the same on aquatic life, and ways of minimizing its overall effects. What are the key differences in the physical,
Water Pollution The vast majority -- over 70% -- of our earth is covered by water. Unfortunately for our thirst, 97.5% of all the water on the planet is salt water. Only 2.5% of the water on planet earth is fresh drinking water. Given that there is such a small percentage of drinkable water on the planet, the resource has become a scarce commodity. Making matters worse is the fact that
Stream Degradation and King County' Salmon Population King County in Washington State is home to some of the most significant spawning beds in the nation for several major species of salmon, such as the endangered steelhead and Chinook (or King) species. As a result of Washington's urbanization over the preceding years and decades, the purity and integrity of King County's streams and rivers have been degraded and the waterways contaminated (Morley,