循环生物建筑材料的可持续性评估方法:文献综述
Dinh Linh Le1, Roberta Salomone2, Quan T Nguyen3
1University School for Advanced Studies IUSS Pavia, Piazza Della Vittoria 15, Pavia, 27100, Italy; Department of Economics, University of Messina, Piazza Pugliatti 1, Messina, 98122, Italy; Faculty of Construction Economics and Management, Hanoi University of Civil Engineering, 55 Giai Phong, Hai Ba Trung District, Hanoi, Viet Nam.
Journal of environmental management
|January 24, 2024
概括
循环生物建筑材料为环境带来了好处,但需要严格的可持续性评估. 目前的研究往往缺乏全面的生命周期分析和可持续的终生情景,阻碍了它们的广泛采用.
科学领域:
- 环境科学 环境科学
- 可持续的建筑材料 可持续的建筑材料
- 生命周期评估 生命周期评估
背景情况:
- 建筑行业面临着严重的环境影响,引发了对循环生物建筑材料的兴趣.
- 评估这些材料的可持续性至关重要,但由于现有研究中的异质方法受到阻碍.
- 对循环生物基材料的方法问题和生命周期结束场景的审查存在关键差距.
研究的目的:
- 对循环生物建筑材料的现有可持续性评估研究进行系统审查和批判性分析.
- 确定共同的评估方法,它们的局限性,以及普遍存在的终生情景.
- 突出方法上的挑战,并为未来的研究提出建议.
主要方法:
- 对97篇关于循环生物建筑材料可持续性的精选文章进行系统和批判性审查.
- 分析重点是评估方法 (主要是生命周期评估),系统边界,功能单元和生命周期结束场景.
- 确定方法问题和循环性选项.
主要成果:
- 生命周期评估 (LCA) 是主要的方法,但大多数研究仅限于摇篮到门的分析.
- 很少有研究考虑生命期末阶段,分析的场景往往表现出低可持续性和循环性.
- 确定了重要的方法问题,包括缺乏关于系统界限,功能单元和数据库的共识.
结论:
- 在LCA研究中,建议提高透明度,协调和使用多个数据源,并进行敏感性/不确定性分析.
- 未来的研究应该涵盖整个生命周期,包括更可持续的生命终结场景和循环选择.
- 需要对所有三个支柱进行全面的可持续性评估,才能充分实现循环生物建筑材料的潜力.
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