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Development of triple bottom line indicators for life cycle sustainability assessment of residential bulidings.
Journal of Environmental Management ( IF 8.7 ) Pub Date : 2020-04-01 , DOI: 10.1016/j.jenvman.2020.110476
Shahana Y Janjua 1 , Prabir K Sarker 1 , Wahidul K Biswas 2
Affiliation  

The growth of the building sector represents the progress of civilizations. There are environmental, social and economic implications, impeding the sustainability performance of buildings. A holistic life cycle sustainability assessment (LCSA) framework is inevitable to address the integrated sustainability performance of residential buildings. This paper aims to develop triple bottom line indicators to assess the sustainability performance of buildings, including sustainability objectives, impact categories and key performance indicators (KPIs) to implement in the life cycle sustainability assessment framework. The indicators have been developed through the consensus survey involving area experts from four key stakeholders' categories including, government and Engineers Australia, academia, practitioners, and structural engineers. A list of KPIs was compiled through a literature review, followed by an online census survey to collect feedback from the participants in terms of relevance and importance of initally selected KPIs. Secondly, a modified list of triple bottom line (TBL) KPIs and their weights was developed based on respondents' feedback. Finally, the threshold values were assigned to the selected KPIs and the LCSA framework was tested using a hypothetical case study. The LCSA framework using these scientifically valid KPIs would assist stakeholders to assess the sustainability performance of residential buildings and to identify the hotspots for proposing well-informed industry strategies in Western Australia.

中文翻译:

开发用于住宅建筑物生命周期可持续性评估的三重底线指标。

建筑业的增长代表着文明的进步。存在环境,社会和经济影响,阻碍了建筑物的可持续性表现。完整的生命周期可持续性评估(LCSA)框架不可避免地要解决住宅建筑的综合可持续性表现。本文旨在开发三重底线指标来评估建筑物的可持续发展绩效,包括要在生命周期可持续发展评估框架中实施的可持续发展目标,影响类别和关键绩效指标(KPI)。指标是通过共识调查制定的,该调查涉及来自四个主要利益相关者类别的区域专家,包括澳大利亚政府和工程师,学术界,从业人员和结构工程师。通过文献综述汇编了关键绩效指标清单,然后进行了在线普查,以收集参与者关于最初选定的关键绩效指标的相关性和重要性的反馈。其次,根据受访者的反馈制定了三重底线(TBL)关键绩效指标及其权重的修改清单。最后,将阈值分配给选定的KPI,并使用假设案例研究对LCSA框架进行测试。使用这些科学有效的KPI的LCSA框架将帮助利益相关者评估住宅建筑的可持续性表现,并确定热点,以提出西澳大利亚明智的行业战略。然后进行在线普查,以收集参与者关于最初选定的KPI的相关性和重要性的反馈。其次,根据受访者的反馈制定了三重底线(TBL)关键绩效指标及其权重的修改清单。最后,将阈值分配给选定的KPI,并使用假设案例研究对LCSA框架进行测试。使用这些科学有效的KPI的LCSA框架将帮助利益相关者评估住宅建筑的可持续性表现,并确定热点,以提出西澳大利亚明智的行业战略。然后进行在线普查,以收集参与者关于最初选定的KPI的相关性和重要性的反馈。其次,根据受访者的反馈制定了三重底线(TBL)关键绩效指标及其权重的修改清单。最后,将阈值分配给选定的KPI,并使用假设案例研究对LCSA框架进行测试。使用这些科学有效的KPI的LCSA框架将帮助利益相关者评估住宅建筑的可持续性表现,并确定热点,以提出西澳大利亚明智的行业战略。将阈值分配给选定的KPI,并使用假设案例研究对LCSA框架进行了测试。使用这些科学有效的KPI的LCSA框架将帮助利益相关者评估住宅建筑的可持续性表现,并确定热点,以提出西澳大利亚明智的行业战略。将阈值分配给选定的KPI,并使用假设案例研究对LCSA框架进行了测试。使用这些科学有效的KPI的LCSA框架将帮助利益相关者评估住宅建筑的可持续性表现,并确定热点,以提出西澳大利亚明智的行业战略。
更新日期:2020-04-01
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