Enhancing the Sustainability of Highway Maintenance in Egypt Through Carbon Capture and Storage: An AHP-Based Benchmarking Study
エジプトの高速道路維持管理の持続可能性向上のための二酸化炭素回収・貯留（CCS）を活用したAHPベンチマーク研究 (AI 翻訳)
Sara El-Sayed Gabr, Mamdouh Y. Saleh, Ahmed H. Ibrahim, Hossam Wefki
🤖 gxceed AI 要約
日本語
本研究は、エジプトの高速道路維持管理方法を評価するため、AHPを用いたモデルを開発。カーボンマネジメントとバリューエンジニアリングを統合し、各方法の炭素排出量とCCSによる処分コストを計算。意思決定者がライフサイクル排出量とコストを比較し、持続可能な代替案を選択するのに役立つ。
English
This study develops a model for evaluating highway maintenance sustainability in Egypt using AHP, integrating carbon management and value engineering. It calculates carbon emissions and disposal costs via CCS, enabling decision-makers to compare lifecycle emissions and costs and select low-emission alternatives.
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
日本ではCCSのインフラへの応用が進んでいないが、本モデルは維持管理段階でのカーボンマネジメント手法として参考になる。特にAHPとCCSを組み合わせた評価枠組みは、日本国内での適用可能性を検討する価値がある。
In the global GX context
While focused on Egypt, this study provides a transferable methodology for integrating CCS into infrastructure maintenance decision-making. It offers a structured way to weigh sustainability criteria and lifecycle carbon costs, relevant for global infrastructure decarbonization efforts.
👥 読者別の含意
🔬研究者:Provides a case study of combining AHP with carbon management and CCS for sustainability assessment in infrastructure maintenance.
🏢実務担当者:Offers a model to evaluate and select low-emission maintenance alternatives by integrating carbon disposal costs into lifecycle analysis.
🏛政策担当者:Demonstrates a decision-support tool for aligning infrastructure maintenance with national sustainability and carbon reduction targets.
📄 Abstract（原文）
Investment in infrastructure is considered the foundation for economic growth. However, traditional construction and maintenance methods in Egypt are carbon-intensive, which conflicts with sustainability strategies. Therefore, there was a need to develop a model for evaluating highway maintenance methods to facilitate decision-making on the best ones, economically, environmentally, and socially. This study included a model for evaluating sustainability in road maintenance. It integrated carbon management and value engineering to facilitate the selection of the best alternatives for achieving sustainability. The literature on sustainability criteria covering the project life cycle was consulted, and 27 key factors across the three sustainability criteria were selected. A questionnaire was conducted to determine the weights of the criteria using the Analytic Hierarchy Process (AHP). Road maintenance scenarios were then developed, and the carbon emissions for each were calculated. The cost of carbon disposal was added to the project life cycle cost using CCS technology. This model was named SRMVE because it ultimately combines economic and environmental challenges into a single factor to facilitate a comparison of the proposed alternatives and achieve the best degree of sustainability. The model results were compared with the sustainability scores generated by the AHP to assess the extent of agreement. This model provides decision-makers with a way to sort through maintenance alternatives and identify those with the lowest lifecycle emissions while maintaining the service and safety levels.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/urbansci10060301first seen 2026-06-03 05:04:33
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