From IoT to Digital Product Passports: A Systematic Review of Product Carbon Footprint Management in the Metalworking Industry
IoTからデジタルプロダクトパスポートへ：金属加工産業における製品カーボンフットプリント管理の体系的レビュー (AI 翻訳)
Edith Tubon-Nuñez, Miguel Vigil, Joaquín Villanueva Balsera, Francisco Ortega Fernández
🤖 gxceed AI 要約
日本語
本レビューは、金属加工産業における製品カーボンフットプリント（PCF）管理のためのデジタルツールをPRISMA 2020に基づき体系的に評価した。IoT・スマートセンサーがデータ収集層、機械学習・Big Data・デジタルツインが処理技術、ブロックチェーンが透明性と監査可能性を担保するガバナンス機構として機能する。デジタル脱炭素化には相互運用可能なアーキテクチャが不可欠であり、中小企業（SMEs）への適用とプラットフォーム間の相互運用性が今後の課題である。
English
This systematic review, following PRISMA 2020, evaluates digital tools for product carbon footprint (PCF) management in the metalworking industry under EU CBAM/ETS pressure. IoT and smart sensors form the data-capture layer, while Machine Learning, Big Data, and Digital Twins handle processing; Blockchain and verifiable credentials ensure transparency and auditability. Digital decarbonization requires interoperable architectures; SME viability and cross-platform interoperability remain key gaps.
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
本レビューはEUのCBAMやETSに対応するためのデジタルツールを整理しており、日本企業が欧州向け輸出において製品カーボンフットプリントを管理する際の参考となる。特にSMEs向けの実装可能性の課題は日本にも共通する。
In the global GX context
This review directly addresses global regulatory pressure (CBAM, ETS) for product carbon footprint verification, offering a comprehensive map of digital technologies. It informs international standardization on carbon accounting, especially for sectors exposed to cross-border carbon adjustments.
👥 読者別の含意
🔬研究者:Provides a structured taxonomy of digital tools (IoT, ML, blockchain) for PCF management, identifying research gaps in SME viability and interoperability.
🏢実務担当者:Offers a decision framework for selecting digital technologies to comply with CBAM/ETS requirements and implement Digital Product Passports.
🏛政策担当者:Highlights the need for interoperable standards and support for SME adoption in digital carbon accounting, relevant for designing regulatory sandboxes.
📄 Abstract（原文）
The metalworking industry faces growing regulatory pressure to quantify and verify its product carbon footprint (PCF), driven by frameworks such as the European Union’s Carbon Border Adjustment Mechanism (CBAM) and emissions trading schemes (ETS). Traditional static accounting methods, based on generic emission factors and annual averages, are insufficient given the dynamic, multi-stakeholder nature of the sector’s supply chains. This study presents a systematic review conducted under the PRISMA 2020 protocol to identify, classify and critically evaluate the digital tools and technologies used to calculate, manage and verify PCF in this sector. From 495 records screened, 53 thematically relevant studies were analyzed and 5 sector-specific cases examined in depth. The results indicate that the Internet of Things (IoT) and smart sensor networks constitute the primary data-capture layer, while Machine Learning, Big Data and Digital Twins are the predominant processing technologies. Blockchain and verifiable digital credentials emerge as governance mechanisms that ensure the transparency, auditability and immutability of emissions inventories, enabling compliance through Digital Product Passports (DPPs). We conclude that digital decarbonization requires interoperable architectures integrating real-time capture, distributed traceability and common semantic standards; viability in small and medium-sized enterprises (SMEs) and interoperability across heterogeneous platforms remain the main research gaps.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/pr14152416first seen 2026-07-29 05:17:33
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