2024A-OS15-1 国際海運におけるGHG排出量削減のための代替燃料利用の費用便益評価
書誌事項
- タイトル別名
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- 2024A-OS15-1 The Cost Benefit Analysis of Alternative Fuel Use for GHG Emissions Reduction in International Shipping Industry
説明
<p>For the reduction of greenhouse gas (GHG) emissions from international shipping, there is a growing interest in the use of alternative fuels that do not emit CO2, such as hydrogen and ammonia. The practical implementation of zero-emission ships utilizing these fuels is under consideration, with a target timeframe around 2030. In this study, the Life Cycle Assessment (LCA) method was employed to calculate the substantial amounts of GHG emission reduction and introduction costs associated with the use of alternative fuels. Furthermore, a cost-benefit analysis using these values was conducted to evaluate the effectiveness of alternative fuel utilization.</p><p>As a result, it has been demonstrated that to reduce GHG emissions throughout the entire life cycle, it is necessary to use alternative fuels derived from renewable energy sources such as green hydrogen and green ammonia. However, it has also become apparent that the introduction costs of alternative fuels can be significantly higher compared to the use of fossil fuels. The results of a cost-benefit analysis comparing the benefits of reducing GHG emissions from the use of alternative fuels and procurement costs in 2030 were significantly negative, and it was indicated that the use of alternative fuels does not bring benefits to humanity.</p>
収録刊行物
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- 日本船舶海洋工学会講演会論文集
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日本船舶海洋工学会講演会論文集 39 (0), 673-679, 2024-11-21
公益社団法人 日本船舶海洋工学会
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詳細情報 詳細情報について
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- CRID
- 1390022941215149312
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- ISSN
- 24241628
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- 抄録ライセンスフラグ
- 使用不可
