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From Factory to Community: Integrated Design to Upcycle Waste Construction Materials from Modular Building Factories for Community Gardens in West Yorkshire

工場からコミュニティへ:モジュール建築工場からの廃材をウェスト・ヨークシャーのコミュニティガーデンにアップサイクルする統合設計 (AI 翻訳)

Yun Gao, Nwakaego C. Onyenokporo, Manas Murthy, Tamiris Capellaro Ferreira

Urban Science📚 査読済 / ジャーナル2026-06-23#炭素会計Origin: Global経営インパクト: コスト削減対象セクター: construction
DOI: 10.3390/urbansci10070345
原典: https://doi.org/10.3390/urbansci10070345

🤖 gxceed AI 要約

日本語

本論文は、モジュール建築工場から発生する廃材をコミュニティガーデンのパビリオンにアップサイクルする統合設計を提案。3つのシナリオの全ライフサイクル炭素排出量を比較し、新材使用の場合と比べ81%削減できることを示した。

English

This paper proposes integrated design to upcycle waste from modular building factories into a community garden pavilion. Whole-life carbon assessment of three scenarios shows up to 81% reduction compared to using new materials, demonstrating the potential of industrial material reuse in reducing embodied carbon.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

日本でも建設廃材の削減が課題であり、本研究成果はサーキュラーエコノミー政策や建材メーカーの取り組みに示唆を与える。特に、モジュール建築の拡大に伴い、廃材の有効活用は重要なテーマ。

In the global GX context

This study provides a practical example of embodied carbon reduction through material reuse, relevant to global construction decarbonization and circular economy targets. It offers a replicable model for integrating waste upcycling into community projects, contributing to net-zero goals.

👥 読者別の含意

🔬研究者:Provides a quantified case study of whole-life carbon assessment for material upcycling, useful for building lifecycle research.

🏢実務担当者:Demonstrates how modular building factory waste can be repurposed for community assets, offering a blueprint for circular practices.

🏛政策担当者:Supports policies promoting circular construction and embodied carbon reduction in urban planning.

📄 Abstract(原文)

The construction industry is characterised by high raw materials consumption and large waste generation. Upcycling waste construction materials offers an opportunity to reduce embodied carbon emissions while creating community assets. This paper examines how integrated design supports the effective reuse of waste materials from a modular building factory through the design of a community garden pavilion. Using Whole Lifecycle Assessment, the carbon impacts of three scenarios were evaluated. Case 1, the baseline scenario, represented the traditional temporary accommodation system using new materials with a hybrid steel–timber structure. Case 2 adopts new materials for the timber frame structure, combined with reused wooden pallets for the envelope. Case 3 represents an upcycling scenario where structural and envelope materials are reused from the modular building factory’s waste streams. Results show that the whole-life carbon emissions were 15,892.32 kgCO2e for Case 1, 4293.25 kgCO2e for Case 2, and 3044.99 kgCO2e for Case 3, representing reductions of 73% and 81%, respectively, compared with the baseline. The findings demonstrate that integrated design and industrial material reuse can significantly reduce embodied carbon across a building’s life cycle. Recommendations for applying modular factory waste in community-led urban projects are provided.

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