生命周期评价及其在航空领域的应用

IF 2.2 4区 地球科学 Q2 GEOSCIENCES, MULTIDISCIPLINARY
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引用次数: 0

摘要

航空运输在人类生活的多个方面发挥着重要作用,如商务和休闲。航空运输是全球经济的重要组成部分,同时在国内和国际运输中都起着至关重要的作用。它为人员和货物提供了任何其他交通工具都无法挑战的连通性,因此在现代经济和社会中提供了至关重要的服务。另一方面,它是交通方式中的第二大污染者。因此,航空业有必要转向更可持续的解决方案。为了选择正确的方案,生命周期评估可以成为评估环境影响的有用工具。大多数关于航空环境影响的研究都集中在飞行过程中排放的污染物上,而忽略了其他对环境的直接和间接影响。航空基础设施建设、制造、运行维护和燃料生产所需原材料的提取往往被忽视。本文解释了第一种生命周期评估方法,以及它的好处和采矿业在生命周期分析中发挥的重要作用。在接下来的部分中,我们提出了一个评估航空运输整体环境影响的可能模型,分为生产、运营、维护和清算四个主要部分,然后分析了影响评估的社会方面。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Life Cycle Assessment and its Application to the Aviation Sector
Air transport plays an important role in multiple aspects of human lives, such as business and leisure. Air transport constitutes an important part of the global economy and, at the same time, has a crucial role in both domestic and international transport. It provides people and goods with connectivity that cannot be challenged by any other means of transport and therefore offers crucial services within the modern economy and society. On the other hand, it is the second biggest polluter among the transport methods. Therefore, there is a need to switch to more sustainable solutions within the aviation sector. To choose the right options, a Life cycle assessment can be a useful tool for evaluating environmental impact. Most of the studies concerned with the environmental impact of aviation focus on the pollutants emitted during the flight, ignoring other direct and indirect effects on the environment. The extraction of raw materials needed for the construction of aviation infrastructure, its manufacturing, operation and maintenance and fuel production is often ignored. In this paper, the first life cycle assessment methodology is explained, along with its benefits and the important role played by the mining industry within LCA. In the next part, we present a possible model for evaluating the overall environmental impact of air transport, divided into four main parts – production, operation, maintenance and liquidation, followed by the analysis of the social aspect of the impact evaluation.
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来源期刊
Acta Montanistica Slovaca
Acta Montanistica Slovaca 地学-地球科学综合
CiteScore
3.60
自引率
12.50%
发文量
60
审稿时长
30 weeks
期刊介绍: Acta Montanistica Slovaca publishes high quality articles on basic and applied research in the following fields: geology and geological survey; mining; Earth resources; underground engineering and geotechnics; mining mechanization, mining transport, deep hole drilling; ecotechnology and mineralurgy; process control, automation and applied informatics in raw materials extraction, utilization and processing; other similar fields. Acta Montanistica Slovaca is the only scientific journal of this kind in Central, Eastern and South Eastern Europe. The submitted manuscripts should contribute significantly to the international literature, even if the focus can be regional. Manuscripts should cite the extant and relevant international literature, should clearly state what the wider contribution is (e.g. a novel discovery, application of a new technique or methodology, application of an existing methodology to a new problem), and should discuss the importance of the work in the international context.
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