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首页> 外文期刊>Journal of Cleaner Production >How can life cycle thinking support sustainability of buildings? Investigating life cycle assessment applications for energy efficiency and environmental performance
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How can life cycle thinking support sustainability of buildings? Investigating life cycle assessment applications for energy efficiency and environmental performance

机译：生命周期思维如何支持建筑物的可持续性？研究生命周期评估应用程序以提高能源效率和环境绩效

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In the context of built environment, buildings are amongst the principal generators of environmental externalities. Life Cycle Assessment (LCAs) of energy efficiency and environmental performance of buildings are deemed critical to address sustainable development issues. This paper aims to investigate LCA as a tool to support the design of buildings with two objectives in mind. Firstly, it determines the role of LCA in the evaluation of energy efficiency and environmental performance of buildings. Secondly, it elaborates LCA of these constructions through the lens of international standards. The methodological approach of the study leads to development of a whole building life cycle formula that sums up the contributions from a set of LCAs. By doing so, the paper highlights the necessity of LCA applications in buildings, and the need for minimisation of resource and energy consumption, and environmental impact. The study helps in better understanding the way LCA supports the search for and identification of innovation pathways in buildings. This paper contributes to the efforts in providing theoretical expansions in LCA of buildings and stimulates the creation of technical standards for the residential building construction sector. (C) 2018 Elsevier Ltd. All rights reserved.
机译：在建筑环境中，建筑物是环境外部性的主要产生者。建筑物的能源效率和环境绩效的生命周期评估（LCA）被认为对解决可持续发展问题至关重要。本文旨在研究LCA作为支持建筑物设计的工具，同时牢记两个目标。首先，它确定了LCA在评估建筑物的能源效率和环境绩效中的作用。其次，它通过国际标准来阐述这些结构的LCA。该研究的方法论方法导致了整个建筑生命周期公式的发展，该公式总结了一系列LCA的贡献。通过这样做，本文强调了在建筑中使用LCA的必要性，以及最小化资源和能源消耗以及对环境的影响的需求。该研究有助于更好地了解LCA支持在建筑物中寻找和确定创新途径的方式。本文为在建筑物的LCA中提供理论上的扩展做出了贡献，并刺激了住宅建筑领域的技术标准的建立。 （C）2018 Elsevier Ltd.保留所有权利。

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