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Appropriate use of Green Manufacturing Frameworks

机译:适当使用绿色制造框架

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摘要

Multiple frameworks have been developed for sustainable or green manufacturing systems and products,which can be roughly divided into life-cycle assessment methodologies and life-cycle assessment standardS.Methodologies include process LCA,input-output LCA,and hybrid LCA;standards include the ISO14044 standard,the US EPA Life-Cycle Engineering Standard.and various emerging greenhouse gas protocols.We discuss in this paper the differences between these frameworks,and define the specific use cases where each framework is best suited.We achieve this by looking at manufacturing systems and processes across spatial and temporal levels of cemplexity and assess the suitabioib of existing frameworks at each level.The main questions addressed are:(1)what are appropriate LCA methodologies for different scales of manufacturing? (2)how do existing standards apply across various levels of manufacturing?
机译:已为可持续或绿色制造系统和产品开发了多个框架,可以将其大致分为生命周期评估方法和生命周期评估标准S。方法包括过程LCA,投入产出LCA和混合LCA;标准包括ISO14044。标准,美国EPA生命周期工程标准以及各种新兴的温室气体协议。在本文中,我们讨论了这些框架之间的差异,并定义了每个框架最适合的特定用例。我们通过研究制造系统来实现这一目标。跨时空复杂度的过程和过程,并评估每个层次上现有框架的适应性。主要解决的问题是:(1)对于不同规模的制造,哪种LCA方法合适? (2)现有标准如何适用于各个制造水平?

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