政策と実務の橋渡し：輸送サービス全体での堅牢なGHG排出量算定の実現
Bridging Policy and Practice: Enabling Robust GHG Emission Accounting Across Transport Services (原題)
Jeanett Bolther, Bruna Rodrigues, Rachel Jobson
🤖 gxceed AI 要約
日本語
本論文は、EU支援の新標準CLEVERフレームワークの科学的・方法論的基盤を提示する。ISO 14083に整合し、今後のCountEmissionsEU規制の中核として、Well-to-TankとTank-to-Wheelを統合したモジュール型帰属LCAを採用。間接土地利用変化、メタンスリップ、ブラックカーボン、水素漏洩など追加の気候関連源を組み込み、デフォルト係数と事業者固有データの両立で比較可能性と精度向上を図る。
English
This paper presents the scientific and methodological basis of CLEVER, an EU-supported standard for lifecycle GHG emission factors of transport fuels and energy carriers. Aligned with ISO 14083 and central to the upcoming CountEmissionsEU regulation, CLEVER uses a modular attributional LCA integrating well-to-tank and tank-to-wheel emissions, adding indirect land use change, methane slip, black carbon, and hydrogen leakage. It harmonises system boundaries and modelling rules, supports both default and operator-specific data, and advances data quality scoring and certification linkage.
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
EUのCountEmissionsEU規制とISO 14083の動向は、日本企業のScope 3輸送排出算定やSSBJ開示、物流分野のGHGデータ整備に直接影響しうる。特に水素・バイオ燃料の上流排出係数の扱いは、日本の輸送部門脱炭素戦略や国際物流の報告実務にとって重要な参照点となる。
In the global GX context
CLEVER directly feeds into the EU's CountEmissionsEU regulation and ISO 14083, setting a harmonised benchmark for transport emission factors that will shape Scope 3 transport accounting and disclosure under CSRD/ISSB globally. Its treatment of emerging fuels (hydrogen leakage, methane slip, ILUC) offers a methodological template for other jurisdictions building transport decarbonisation tracking.
👥 読者別の含意
🔬研究者:輸送燃料のLCA排出係数設計における境界設定・追加気候源の扱い・データ品質評価の方法論的論点を学べる。
🏢実務担当者:EU向け物流・輸送サービスのScope 3算定や排出係数選択において、CLEVER準拠のデータ整備と認証連携が実務要件になりつつある点を把握すべき。
🏛政策担当者:輸送分野の排出量算定標準を設計する際、ISO 14083との整合やデフォルト係数と事業者固有データの併用設計の参考になる。
📄 Abstract（原文）
Abstract Reliable and harmonised GHG emission factors are essential for enabling fair and transparent climate impact comparisons across transport services. However, current methodologies are fragmented, with limited treatment of emerging fuels, inconsistent data handling, and poor integration of upstream energy carrier pathways. This paper presents the scientific and methodological basis of the CLEVER framework, a new EU supported standard to calculate lifecycle based GHG emission factors for transport fuels and energy carriers. Designed in alignment with ISO 14083 and as a core component of the upcoming CountEmissionsEU regulation, CLEVER introduces a modular, attributional LCA based approach that integrates upstream well to tank and operational tank to wheel emissions. The framework improves on existing approaches by clarifying system boundaries, harmonising modelling rules, and incorporating additional climate relevant sources such as indirect land use change, methane slip, black carbon, and hydrogen leakage. It supports both default factors and operator specific data, enabling comparability while also rewarding more accurate, fuel pathway specific assessments. CLEVER advances best practice in data quality scoring, certification linkage, and reporting granularity, creating a credible foundation for industry wide decarbonisation tracking and digital emissions integration in transport.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1007/978-3-032-37207-9_105first seen 2026-11-01 04:52:45 · last seen 2026-11-06 04:47:42
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