Economic and environmental impacts of China’s imported iron ore transport chain under road-to-rail policy: an empirical analysis based on the Bohai Economic Rim
Economic and environmental impacts of China’s imported iron ore transport chain under road-to-rail policy: an empirical analysis based on the Bohai Economic Rim
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公铁联运政策下中国进口铁矿石运输链的经济与环境影响：基于环渤海经济圈的实证分析
DOI：
10.1080/17583004.2020.1840874
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发表时间：
2020-11
影响因子：
3.1
通讯作者：
Mingming Feng
中科院分区：
文献类型：
--
作者：
Yuzhe Zhao;Jingmiao Zhou;Yujun Fan;Mingming Feng
进口铁矿石运输链是一个复杂的系统，涉及水域和陆上不同区域内不同的运输方式、运输方式和运输路线。然而，相关文献仅针对某一特定区域内单一交通方式的碳减排进行了研究。在中国的“路改铁”政策下，研究了巴西与环渤海地区钢铁企业之间进口铁矿石运输链的总运输成本、碳、氮排放量，并建立了运输方案优选模型。受钢铁行业产能结构改革和公路运输能源结构调整政策的启发，设置了12个情景，并对成本和排放量进行了估算。结果表明，公路转铁路政策、发展铁路和水路多式联运(MTRW)以及钢铁行业产能结构调整产生了积极的经济和环境影响。然而，能力结构调整的影响可能会被边缘化。此外，天然气卡车被证明对实现清洁公路运输的目标很重要。最后，对近期清算机制改革政策的讨论表明，应适度降低铁路单位运输成本。否则，减排不能节省总运输成本，反而会造成更大的碳和氮排放。
Abstract The imported iron ore transport chain is a complex system concerning different transport modes, means, and routes within water areas and various regions on the land. However, the relevant literature has only tackled the carbon mitigation of a single transport mode in a specific region. Under China’s road-to-rail policy, this article investigates the total transport cost, carbon and nitrogen emissions of the imported iron ore transport chain between Brazil and the steel enterprises in the Bohai Economic Rim (BER), and established a model to select the optimal transport plan. Inspired by the policies calling for capacity structure reform of steel industry and energy structure adjustment of highway transport, the authors set up 12 scenarios and estimate the cost and emissions. The results demonstrate the positive economic and environmental impacts of the road-to-rail policy, the development of multimodal transport of railway and waterway (MTRW), and the capacity structure adjustment of the steel industry. However, the impacts of capacity structure adjustment might be marginalized. Besides, natural gas trucks are proved important to fulfilling the goal of clean highway transport. Finally, the discussion on the recent policy of liquidation mechanism reform reveals that the unit railway transport cost should be reduced moderately. Otherwise, the reduction cannot save total transport cost, but cause greater carbon and nitrogen emissions.
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影响因子：
2.3
作者：
Steve Perham
通讯作者：
Steve Perham
影响因子：
0.3
作者：
O. Jonkeren;B. Jourquin;P. Rietveld;Vu
通讯作者：
O. Jonkeren;B. Jourquin;P. Rietveld;Vu
影响因子：
3.7
作者：
Li Li-Li;Yalin Lei;Dongyang Pan
通讯作者：
Li Li-Li;Yalin Lei;Dongyang Pan
影响因子：
12
作者：
P. Nieuwenhuis;A. Beresford;A. Choi
通讯作者：
P. Nieuwenhuis;A. Beresford;A. Choi
影响因子：
3.5
作者：
R. Robinson
通讯作者：
R. Robinson