Investigation of Carbon Emission from Construction Waste in the Building Construction Process
建築工事における建設廃棄物からの炭素排出調査 (AI 翻訳)
Gzing Adil Mohammed, Farah Subhi Hayder, Shuokr Qarani Aziz, Dilshad K. Jaf
🤖 gxceed AI 要約
日本語
本研究はエルビル市の建設廃棄物からの炭素排出を定量分析し、LCA手法で1トンあたり231.7kgのCO2排出を算出した。鉄鋼、セメント、ブロックが高炭素素材であることを示し、方法論は他地域にも適用可能で炭素中立達成に貢献する。
English
This study quantifies carbon emissions from construction waste in Erbil City using Life Cycle Assessment, finding 231.7 kg CO2 per ton, with steel, cement, and blocks as high-carbon materials. The methodology can be extended to other regions to support carbon neutrality.
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
中東地域の建設廃棄物排出データを提供。日本では建設廃棄物リサイクルが進むが、排出量計測手法として参考になる可能性がある。SSBJ等の枠組みとは直接関連しないが、サプライチェーン排出の一環として位置づけられる。
In the global GX context
This paper provides empirical carbon emission factors for construction waste in a developing urban context. While not directly linked to global disclosure frameworks like TCFD/ISSB, it offers useful data for construction sector decarbonization and life-cycle accounting practices.
👥 読者別の含意
🏢実務担当者:Construction firms can use the emission factors for building waste to improve carbon management in their projects.
🏛政策担当者:Urban policymakers can adopt the LCA methodology to measure and reduce carbon emissions from construction waste in their cities.
📄 Abstract（原文）
Significant efforts have been made to reduce carbon emissions across the design, building, and operation phases of construction. However, there is a lack of focus on measuring carbon emissions from the recycling of building waste at the end-of-life stage. The objective of this study is to conduct a quantitative analysis of carbon emissions from building waste in Erbil City. The Life Cycle Assessment (LCA) method is employed to quantify the energy consumption and environmental impact of construction materials. The Life Cycle Impact Assessment (LCIA) primarily aims to quantify environmental impacts, such as CO2 emissions, by examining their effects on specific environmental factors. This study emphasized calculating the carbon emissions from energy and chemical processes in prefabricated materials and the corresponding carbon produced during the service stage, including logistics, electrical consumption, and energy use. An investigation is conducted on the carbon emissions associated with primary components of building waste like concrete, brick, steel, wood, mortar, etc. The calculated carbon emission for one ton of construction waste is 231.7 Kg, from using steel, cement, and blocks, which are considered high-carbon, energy-intensive materials. This research has the potential to measure carbon emissions and contribute to achieving carbon neutrality in Erbil City. The presented methodologies can be extended to other locations, particularly where data on building debris is limited.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.25130/tjes.33.1.16first seen 2026-05-31 05:09:35 · last seen 2026-06-09 04:35:22
🔔 こうした論文の新着を逃したくない方は キーワードアラート に登録（無料・3キーワードまで）。
gxceed は公開メタデータに基づく研究支援データセットです。要約・翻訳・解説は AI 支援で生成されています。 最終的な解釈・検証は利用者が原典資料に基づいて行うことを前提とします。