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生命周期思想是解决环境与社会问题的一种整体性方法.这种方法是可持续建筑概念的关键.LCA(生命周期分析,或者生命周期评价)是将生命周期思想应用于建筑和建造业的一种重要工具.LCA可以提供有关物质和能源流动的重要信息.由于它很难应用于建筑物本身,所以关注的焦点越来越集中在对建筑环境实施更全面的分析上.通过LCA获得的知识最好是作为综合设计方法的一部分进行应用.在大多数项目中,如果不把LCA与数量调查或者能源模拟等其他手段综合起来就无法获得完整的LCA.将LCA应用于政策制定的需要优先考虑的问题依地区和经济条件而有所不同.
Life cycle thinking is a holistic approach to environmental and social issues that is key to the concept of sustainable architecture.LCA (life cycle analysis, or life cycle assessment) is the application of life cycle thinking to the construction and construction industries An important tool. The LCA can provide important information about the flow of matter and energy. As it is difficult to apply to the building itself, the focus has been increasingly on more comprehensive analysis of the built environment. Knowledge is best applied as part of an integrated design approach, and in most projects the complete LCA can not be obtained without combining LCA with other tools such as quantitative surveys or energy modeling etc. The need to apply LCA to policymaking is prioritized The issues to be considered vary depending on the region and economic conditions.