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Developing Common Leys: Sustainability in Action Essay Example

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Developing Common Leys: Sustainability in Action

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Water is a renewable resource and sustaining it should not be that difficult. However, even with the abundance in water, there are challenges regarding delivery of clean and safe water as well as the re use and treatment of waste water. These processes are very useful in conservation of the environment but are rather costly (Heinberg & Lerch, 2010, p. Population growth and pressure means that this resource is changing. Pollution from industrial wastes as well as human wastes threatens the availability of safe water.Waste materials in terms of animal fecal matter and carcasses if left to accumulate would soon overwhelm the ecosystem resulting in severe environmental degradation. This is because the phosphorus and heavy metals build up if left unchecked would have detrimental effects on the ecosystem (Greenberg, Mckone-sweet, & Wilson, 2011, p. Standard components of waste management system include waste collection, storage, treatment, transportation and utilization. Storage ponds and reservoirs are used to retain waste until they can be utilized for example applied to crops. Wastes need to be treated so as to degrade them further to useful components that are least harmful to the environment. Anaerobic treatment of these wastes ensures that they are degraded to substantial solids, methane gas and carbon dioxide. The carbon dioxide rejoins the carbon cycle while the methane can be harnessed as a fuel used for commercial and domestic purposes.Common Leys Campus is supplied with electricity from the national power and lighting company. The water and sewage services are provided by Thames Water Company. Other resources include the food consumed in the cafeteria as well as animal feed, drugs, vaccines, paper and stationery. In turn, there is production of fruits and vegetables, animal products like eggs, meat, milk and hide (Serpell & Parsons, 2001, p. There is also production of animal waste, human waste, waste paper, plastics, waste water and carbon dioxide. These are the short term wastes (Amador, Miles & Peters, 2006, p. The long term wastes include methane gas, nitrogen, phosphorus and other micronutrients from the farm effluence. Thames Water offers water and sewage services. This company carries out water treatment processes to recycle the water based waste collected from its clients (Louw & Venter, 2010, p. The company does water treatment at four levels; primary, secondary and tertiary. At the tertiary level, about

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