Guest lecturer reports. Essay example
High school
Engineering and Construction
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A Conceptual Model of Sustainable Development Name: Course: Lecturer: University: Date: Synopsis A conceptual model of sustainable development explains the output and input factors that integrate the environment, society and economy. The materials flow in and out of economy enables creation of consumer goods and services, which after use may be recycled.


This is achieved through applying the imaginations on the knowledge available. Sustainable development (SD) is one which meets the prevailing needs of the society without compromising the ability of the future generations for the purposes of their sustainability. It can be conceptualized both as an objective and a process. As an objective it advocates for the maintenance of environmental integrity, ensuring social equity and aiming for economic efficiency. However, as a process it explains the integration of environment, society and economy in a model. The environment provides material for the economy and also gives grounds for disposal. The raw materials are converted to goods and services to be consumed by the society, which takes back the wastes to the economy for recycling (Bogliotti, & Spangenberg, 2006). The society also gets free goods and services directly from environment. The environmental integrity is self reliable system that mainly evaluates that economy arose from the needs of the society to specialize in what it could produce. At this time, the ecosystem service was sustainable to society mainly because the subjects were small in number. Economy grows rapidly and outdoes the ecosystem service such that almost all societal needs are sustained by the economy. ...
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