Emission inventory and climate benefits of alternative fuels for motorcycles in Ho Chi Minh City, Viet Nam
ホーチミン市における二輪車の排出インベントリと代替燃料の気候便益 (AI 翻訳)
Trang Thu Tran, Trần Thị Như Hoa, Nguyen Thanh Danh
🤖 gxceed AI 要約
日本語
IVEモデルを用いてホーチミン市の二輪車の排出インベントリを2024年時点で作成し、2030年まで予測。燃料転換シナリオでは、100%E5燃料転換でCO2が70.23%削減、22%電動化で57.11%削減と試算した。
English
Using the IVE model, this study develops an emission inventory for motorcycles in Ho Chi Minh City for 2024 with projections to 2030. Fuel-switching scenarios show that 100% conversion to E5 fuel reduces CO2 emissions by 70.23%, while 22% electrification reduces emissions by 57.11%.
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
ベトナムのホーチミン市を対象とした研究だが、日本の二輪車メーカーが現地で事業展開する際の参考データとなる。また、アジア新興都市の交通脱炭素化の事例として、日本の都市政策にも示唆を与える。
In the global GX context
This paper provides a detailed local emission inventory and scenario analysis for motorcycle fuel switching, contributing to the global understanding of urban transport decarbonization in developing countries. The methodology using the IVE model is replicable for other cities.
👥 読者別の含意
🔬研究者:The study offers emission factors and a modeling framework for motorcycle emissions, useful for urban transport emissions research in rapidly motorizing cities.
🏢実務担当者:City planners and environmental agencies can use the scenario results to prioritize fuel-switching policies for motorcycle fleets.
🏛政策担当者:The quantified CO2 reduction potential of E5 and electric motorcycles supports the design of transport climate policies in emerging economies.
📄 Abstract（原文）
Transportation is a leading source of air pollution in Ho Chi Minh City (HCMC). Using the International Vehicle Emission (IVE) Model, an emissions inventory for motorcycles (MCs) was developed for 2024, with projections extended to 2030. The estimated CO2 emissions were covered eight atmospheric pollutants, with climate forcers among them. To assess emissions from different vehicle types, data were collected through Global Positioning System (GPS) tracking and vehicle operational pattern surveys. Emission factors (EFs) for MCs were determined, and the potential reduction in pollutant emissions in terms of CO2 equivalent (CO2eq.) under fuel-switching scenarios was evaluated. The benefitsresulting from enhanced air quality and efforts to reduce climate change impacts in CO2eq., were quantified using the global warming potential (GWP) and EFs. Fuel switching is expected to yield substantial benefits. Specifically, under Scenario 1, in which 100 % of MCs transition to E5 fuel, total CO2 emissions in 2030 would be reduced by 184 thousandtonnes (70.23 %). In Scenario 2, where 22 % of MCs are converted to electric power, emissions would decrease by 150thousand tonnes (57.11 %).
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.15625/2525-2518/22656first seen 2026-07-13 05:14:09
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