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Challenges Facing Engineers in Evaluting Life Cycle Impacts of Emerging Technologies

机译:工程师在评估新兴技术的生命周期影响方面面临的挑战

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Life cycle analysis has been used to inform the design of existing technologies,but it is not well equipped to support environmental analysis of emerging technologies(e.g.,nanomaterials and molecular medicine). Thus,many of the problems associated with conducting life cycle analyses for existing technologies(e.g., inventory data availability and unknown health effects) are accentuated when attempting to evaluate technologies that are currently under development and do not have a definite application or known lifetime. The issues and challenges associated with the use of life cycle analysis are explored.Approaches to evaluating the impacts of emerging technologies are also discussed.
机译:生命周期分析已被用来指导现有技术的设计,但是它不能很好地支持新兴技术(例如,纳米材料和分子医学)的环境分析。因此,在尝试评估当前正在开发且没有明确应用或已知寿命的技术时,与现有技术的生命周期分析相关的许多问题(例如,库存数据可用性和未知的健康影响)会更加突出。探讨了与使用生命周期分析相关的问题和挑战。还讨论了评估新兴技术影响的方法。

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