The Environmental and Economic Assessment

环境与经济评估

• 批准号: 2880902
• 金额: --
• 依托单位: CRANFIELD UNIVERSITY
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2880902
• 关键词: Environmental; Economic; Assessment

This research aims to assess the viability of SAF by taking a Life Cycle Assessment (LCA) approach as an entire air transport system. Three models are principally involved: land-use models, LCA, and cost benefit analysis (CBA). First, the critical and systematic state of art literature review will be conducted. Then, for the production phase, different land-use models are taken to investigate the agricultural productivity improvement without impacting or displacing existing food production. It attempts to keep a balanced agro-ecosystem: greater crop diversity promoting resilience. The required amount of SAF will be estimated by forecasting air transport traffic and carbon emissions for UK aviation. Sensitivity analysis will be conducted to assess the trade-off between conventional jet fuel and SAF. Furthermore, cost and benefit analysis will be conducted in Net Present Value by considering all stakeholders' views including the externalities (CO2, tax revenue, and labour opportunities)

本研究旨在通过对整个航空运输系统采用生命周期评估 (LCA) 方法来评估 SAF 的可行性。主要涉及三个模型：土地利用模型、LCA 和成本效益分析（CBA）。首先，将进行批判性和系统性的文献综述。然后，在生产阶段，采用不同的土地利用模式来研究农业生产力的提高，而不影响或取代现有的粮食生产。它试图保持平衡的农业生态系统：更大的作物多样性可提高抵御能力。所需的 SAF 量将通过预测英国航空的航空运输量和碳排放量来估算。将进行敏感性分析，以评估传统喷气燃料和 SAF 之间的权衡。此外，成本和效益分析将在净现值中进行，考虑所有利益相关者的观点，包括外部性（二氧化碳、税收和劳动力机会）