Transportation Research Part D-transport and Environment最新文献_第5页

Mapping noise and pollutant emissions hotspots: Driving behavior and vehicle features based-analysis 绘制噪声和污染物排放热点图：基于驾驶行为和车辆特征的分析

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-22 DOI: 10.1016/j.trd.2024.104466

Antonio Pascale , Paulo Fernandes , Eloísa Macedo , Claudio Guarnaccia , Margarida C. Coelho

{"title":"Mapping noise and pollutant emissions hotspots: Driving behavior and vehicle features based-analysis","authors":"Antonio Pascale , Paulo Fernandes , Eloísa Macedo , Claudio Guarnaccia , Margarida C. Coelho","doi":"10.1016/j.trd.2024.104466","DOIUrl":"10.1016/j.trd.2024.104466","url":null,"abstract":"<div><div>Understanding exhaust and noise emissions-related dynamics in urban environments presents ongoing challenges, aggravated by the absence of integrated assessments and noise models capable of handling single-vehicle kinematic data. This paper offers a comprehensive methodology aimed at addressing these gaps through the development of noise, carbon dioxide (CO<sub>2</sub>), and nitrogen oxides (NO<sub>X</sub>) emission maps using microscopic models. Focusing on a network consisting of a national road and an urban multilane roundabout, the study uses a microscopic multi-modal traffic simulation tool. It simulates traffic volumes, speed and acceleration profiles, and pedestrian movements over a 14-hour period to feed the models. The findings underscore roundabout entries as critical CO<sub>2</sub> and NO<sub>X</sub> hotspots, while noise hotspots are linked to network congestion levels and the interactions between vehicles and pedestrians. This approach facilitates the monitoring of emissions and offers insights for urban planning decisions aimed at fostering sustainable development.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"136 ","pages":"Article 104466"},"PeriodicalIF":7.3,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Vocs pollution and respiratory exposure in commercial and residential underground parking garages 商业和住宅地下停车场的 Vocs 污染与呼吸道接触

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-21 DOI: 10.1016/j.trd.2024.104472

Liyuan Zhang , Weipeng Wu , Jianyue Wang , Yuqi Wang , Yue Zhang , Ning Wang , Shunan Yuan , Jiajun Li , Wenzhuo Xian , Longsheng Deng , Wen Fan

引用次数: 0

Environmental life-cycle impacts of bitumen: Systematic review and new Canadian models 沥青对环境生命周期的影响：系统回顾和新的加拿大模型

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-18 DOI: 10.1016/j.trd.2024.104439

Anne de Bortoli , Olutoyin Rahimy , Annie Levasseur

{"title":"Environmental life-cycle impacts of bitumen: Systematic review and new Canadian models","authors":"Anne de Bortoli , Olutoyin Rahimy , Annie Levasseur","doi":"10.1016/j.trd.2024.104439","DOIUrl":"10.1016/j.trd.2024.104439","url":null,"abstract":"<div><div>Bitumen − or asphalt binder − is a major contributor to pavement environmental impacts. Nevertheless, the literature only counts scarce asphalt binder LCAs, with highly variable results. To better understand bitumen environmental impacts, we review LCAs published before 2024. Then, we build bitumen LCA models for different Canadian markets, using TRACI 2.1 and ecoinvent v3.6. The carbon footprint of Canadian asphalt binders ranges within [826–1098] kgCO<sub>2</sub>eq/t (potentially up to 2680 kgCO<sub>2</sub>eq/t when including fugitive emissions). Crude oil extraction is the main contributor to most life cycle environmental impact categories, but likely still underestimated. Transportation impacts can vary highly ([18–291] kgCO<sub>2</sub>eq/t in Canada). Models for these two hotspots must be tailored. Finally, we critically compare the carbon footprints of all published virgin asphalt binders LCAs: previous carbon footprints range within [143–637] kgCO<sub>2</sub>eq/t and are very likely underestimated. Previous pavement LCA results must be questioned, and higher-quality LCIs urgently developed to produce robust regionalized LCA-based recommendations on pavement green practices.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"136 ","pages":"Article 104439"},"PeriodicalIF":7.3,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142446651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developing driving cycles for garbage trucks to estimate fuel consumption 开发垃圾车驾驶周期，估算燃料消耗量

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-18 DOI: 10.1016/j.trd.2024.104469

Yanzhao Hao, Yi Zhang, Ning Ma, Penglong Li, Yili Liu

{"title":"Developing driving cycles for garbage trucks to estimate fuel consumption","authors":"Yanzhao Hao, Yi Zhang, Ning Ma, Penglong Li, Yili Liu","doi":"10.1016/j.trd.2024.104469","DOIUrl":"10.1016/j.trd.2024.104469","url":null,"abstract":"<div><div>Driving cycle offers a comprehensive understanding of operational features throughout the waste collection and transportation (C&T) process, which is critical for optimizing waste management aiming at reducing energy use and environmental pollution. In this study, the Micro-trip method, combined with principal component and cluster analysis, was adopted to divide the C&T process into five operational phases. Considering diverse waste types and C&T modes, four driving cycles were synthesized for garbage trucks. The average speeds of garbage truck cycles are considerably lower, coupled with prolonged idle durations, marking a substantial deviation from standard cycles. Additionally, the OpMode-bin method was employed to estimate fuel consumption for both garbage truck cycles and standard cycles. The results reveal that using standard cycles generally results in an underestimation of fuel consumption by 20 % to 30 %, which highlights the necessity of developing specific driving cycles to ensure accurate fuel use and emission quantification for garbage trucks.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"136 ","pages":"Article 104469"},"PeriodicalIF":7.3,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142446650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Estimating traffic congestion cost uncertainty using a bootstrap scheme 利用自举法估算交通拥堵成本的不确定性

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-17 DOI: 10.1016/j.trd.2024.104462

Eduard Gañan-Cardenas , Diana Carolina Rios-Echeverri , John R. Ballesteros , John W. Branch-Bedoya

引用次数: 0

NOx reduction scenarios under real-world driving conditions for light-duty diesel vehicles 轻型柴油车在实际驾驶条件下的氮氧化物减排方案

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-17 DOI: 10.1016/j.trd.2024.104467

Jisu Park , Yunsung Lim , Sungwook Park

引用次数: 0

Has the low sulfur strategy benefited the maritime supply chain? 低硫战略是否有利于海运供应链？

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-17 DOI: 10.1016/j.trd.2024.104448

Zhuzhu Song, Zhongfeng Qin, Tian-Liang Liu

引用次数: 0

Demographic disparity and influences in electric vehicle adoption: A Florida case study 采用电动汽车的人口差异和影响因素：佛罗里达州案例研究

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-14 DOI: 10.1016/j.trd.2024.104465

Ran Tao , Xiankui Yang , Feng Hao , Peng Chen

引用次数: 0

Decarbonising Swedish maritime transport: Scenario analyses of climate policy instruments 瑞典海运去碳化：气候政策工具的情景分析

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-14 DOI: 10.1016/j.trd.2024.104457

Lina Trosvik , Selma Brynolf

引用次数: 0

Enhancing transit-oriented development sustainability through the integrated node-place-ecology (NPE) model 通过节点-空间-生态（NPE）综合模式增强公交导向开发的可持续性

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2024-10-12 DOI: 10.1016/j.trd.2024.104456

Weiyao Yang , Qian Xu , Shengao Yi , Ravi Shankar , Tianyi Chen

{"title":"Enhancing transit-oriented development sustainability through the integrated node-place-ecology (NPE) model","authors":"Weiyao Yang , Qian Xu , Shengao Yi , Ravi Shankar , Tianyi Chen","doi":"10.1016/j.trd.2024.104456","DOIUrl":"10.1016/j.trd.2024.104456","url":null,"abstract":"<div><div>Transit-Oriented Development (TOD) offers a strategic approach to enhance urban environmental sustainability. The node-place model, which is a classic analytical framework within the TOD typology, forms a foundation for evaluating TOD effectiveness. However, this model has been critiqued for its limited adaptability and static nature. This study seeks to bridge these gaps by presenting a novel, timeline-based node-place-ecology (NPE) model, integrating K-means clustering and Sustainable Development Line (SDL) testing to evaluate the sustainability progress of 96 TOD stations from 2011 to 2019. Results indicate that over the span of eight years, the 96 stations within the Tokyo metropolitan area have generally exhibited a positive trend. Additionally, we observed an increasing trend of monopolization in the node, place, and ecology dimensions at the stations located in the metropolitan center. This study underscores the necessity for dynamic TOD models in urban planning, offering insights into the sustainable evolution of transit hubs.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"136 ","pages":"Article 104456"},"PeriodicalIF":7.3,"publicationDate":"2024-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142416459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0