Building stock modelling for circularity: Insights from a Danish component-level model

IF 11.2 1区环境科学与生态学 Q1 ENGINEERING, ENVIRONMENTAL

Resources Conservation and Recycling Pub Date : 2025-05-21 DOI:10.1016/j.resconrec.2025.108397

N. Francart , S.R.B. Gummidi , E. Hoxha , H. Birgisdottir

引用次数: 0

Abstract

This paper presents the iBuildGreen building stock model, which estimates the material content of the Danish building stock based on macro-component archetypes (types of wall, roof, floor slab, etc). The model draws up a detailed material inventory and estimates the embodied carbon content for each building, based on publicly available Danish National Building Registry data. The high level of detail provides new insights for urban mining and life cycle assessment. The model is first tested for the municipality of Odense, and the results are then compared to the case of Copenhagen. The model is also compared with other archetype models, in terms of output and relevance as a decision-support tool.

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为循环建立库存模型：来自丹麦组件级模型的见解

本文提出了iBuildGreen建筑存量模型，该模型基于宏观构件原型（墙壁、屋顶、楼板等类型）来估计丹麦建筑存量的材料含量。该模型根据丹麦国家建筑登记处的公开数据，绘制了详细的材料清单，并估计了每栋建筑的隐含碳含量。高水平的细节为城市采矿和生命周期评估提供了新的见解。该模型首先在欧登塞市进行了测试，然后将结果与哥本哈根的情况进行了比较。在作为决策支持工具的输出和相关性方面，还将该模型与其他原型模型进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Resources Conservation and Recycling 环境科学-工程：环境

CiteScore

22.90

自引率

6.10%

发文量

625

审稿时长

23 days

期刊介绍： The journal Resources, Conservation & Recycling welcomes contributions from research, which consider sustainable management and conservation of resources. The journal prioritizes understanding the transformation processes crucial for transitioning toward more sustainable production and consumption systems. It highlights technological, economic, institutional, and policy aspects related to specific resource management practices such as conservation, recycling, and resource substitution, as well as broader strategies like improving resource productivity and restructuring production and consumption patterns. Contributions may address regional, national, or international scales and can range from individual resources or technologies to entire sectors or systems. Authors are encouraged to explore scientific and methodological issues alongside practical, environmental, and economic implications. However, manuscripts focusing solely on laboratory experiments without discussing their broader implications will not be considered for publication in the journal.