Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/ab424a |
Consequences of long-term infrastructure decisions?the case of self-healing roads and their CO2 emissions | |
Maria Rodriguez-Alloza, Ana1; Heihsel, Michael2; Fry, Jacob3; Gallego, Juan4; Geschke, Arne3; Wood, Richard5; Lenzen, Manfred3 | |
2019-11-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2019 |
卷号 | 14期号:11 |
文章类型 | Article |
语种 | 英语 |
国家 | Spain; Germany; Australia; Norway |
英文摘要 | What could be the reduction in greenhouse gas emissions if the conventional way of maintaining roads is changed?Emissions of greenhouse gases must be reduced if global warming is to be avoided, and urgent political and technological decisions should be taken. However, there is a lock-in in built infrastructures that is limiting the rate at which emissions can be reduced. Self-healing asphalt is a new type of technology that will reduce the need for fossil fuels over the lifetime of a road pavement, at the same time as prolonging the road lifespan. In this study we have assessed the benefits of using self-healing asphalt as an alternative material for road pavements employing a hybrid input?output-assisted Life-Cycle Assessment, as only by determining the plausible scenarios of future emissions will policy makers identify pathways that might achieve climate change mitigation goals. We have concluded that self-healing roads could prevent a considerable amount of emissions and costs over the global road network: 16% lower emissions and 32% lower costs compared to a conventional road over the lifecycle. |
英文关键词 | life cycle assessment hybrid LCA input?output analysis self-healing asphalt road climate change |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000499322600001 |
WOS关键词 | LIFE-CYCLE ASSESSMENT ; INPUT-OUTPUT-ANALYSIS ; WARM MIX ASPHALT ; STEEL SLAG ; AUSTRALIA ; AGGREGATE ; MIXTURES |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/224695 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.UPM, Dept Ingn Civil Construcc Infraestruct & Transpor, C Alfonso XII 3, E-28014 Madrid, Spain; 2.Tech Univ Berlin, Dept Energy Engn, Str 17 Juni 153, D-10623 Berlin, Germany; 3.Univ Sydney, Sch Phys, ISA, A28, Sydney, NSW 2006, Australia; 4.UPM, Dept Transportes Urbanismo & Terr, C Prof Aranguren 3, E-28040 Madrid, Spain; 5.Norwegian Univ Sci & Technol NTNU, Dept Energy & Proc Engn, IT Bygget 216,Sem Saelands Vei 7, Trondheim, Norway |
推荐引用方式 GB/T 7714 | Maria Rodriguez-Alloza, Ana,Heihsel, Michael,Fry, Jacob,et al. Consequences of long-term infrastructure decisions?the case of self-healing roads and their CO2 emissions[J]. ENVIRONMENTAL RESEARCH LETTERS,2019,14(11). |
APA | Maria Rodriguez-Alloza, Ana.,Heihsel, Michael.,Fry, Jacob.,Gallego, Juan.,Geschke, Arne.,...&Lenzen, Manfred.(2019).Consequences of long-term infrastructure decisions?the case of self-healing roads and their CO2 emissions.ENVIRONMENTAL RESEARCH LETTERS,14(11). |
MLA | Maria Rodriguez-Alloza, Ana,et al."Consequences of long-term infrastructure decisions?the case of self-healing roads and their CO2 emissions".ENVIRONMENTAL RESEARCH LETTERS 14.11(2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论