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N**l S****n
Semnat: 17:17, 04/12/2011
Semnat: 17:17, 04/12/2011
"An unsustainable practice is one that has an unbalanced negative effect, which, through time, will adversely effect a person, society and/or the environment. A classic case is our current use of Oil as a medium of energy. This could be considered unsustainable due to the fact that oil is largely unrenewable and, when burned, is damaging to the environment. Any practice that causes an irreversible resource depletion or long term environmental pollution is an unsustainable practice. Likewise, if a particular company outputs large amounts of waste byproducts during production, polluting the environment, this would be considered an unsustainable practice as well, regardless of what they are producing.Similarly, if materials or knowledge used in the production of a particular kind of product are not of the highest known quality, very often the integrity of that product is compromised inherently, leading to the eventual creation of more waste when that product fails or becomes obsolete."
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