快速公交系统的生命周期排放及与其他客运方式的比较

Yohen Cuéllar, Rodrigo Buitrago-Tello, L. Belalcázar-Cerón
{"title":"快速公交系统的生命周期排放及与其他客运方式的比较","authors":"Yohen Cuéllar, Rodrigo Buitrago-Tello, L. Belalcázar-Cerón","doi":"10.29047/01225383.13","DOIUrl":null,"url":null,"abstract":"espanolRESUMEN Este trabajo presenta las emisiones del sistema de transporte masivo (BRT) TransMilenio, en comparacion con otros medios de transporte de pasajeros de Bogota, Colombia. Se empleo la metodologia Analisis de Ciclo de Vida (ACV) del pozo a las ruedas (well-to-wheels). Se uso el software OpenLCA®, la base de datos Ecoinvent y la informacion disponible en la ciudad. Se consideraron la categoria de impacto cambio climatico (emisiones de C0(2-eq)) y las emisiones de PM2.5, CO y NOx. Se utilizo la unidad funcional masa de contaminante por kilometro y por pasajero transportado (masa/km-pasajero). El ACV indica que las emisiones mas bajas por kilometro-pasajero de CO2-eq, CO y NOx las genera el TransMilenio, mientras que los BRT electricos y los buses a gas natural tienen las menores emisiones de PM2.5. Las motocicletas generan las mayores emisiones de PM2.5, mientras que los taxis generan las emisiones de NOx. Finalmente, si los buses de TransMilenio cambiasen de diesel a electricidad las emisiones de CO2-eq, y PM2.5 se reducirian en 86% y 88%, respectivamente. Sin embargo, esta reduccion es poco significativa si se compara con la reduccion que se obtendria si las estrategias se enfocaran en el control de las emisiones generadas por otras categorias de vehiculos. portuguesRESUMO Este trabalho apresenta as emissoes do sistema de transporte em massa (BRT) TransMilenio, comparado com outros meios de transporte de passageiros de Bogota, Colombia. A metodologia utilizada foi a Analise do Ciclo de Vida (ACV) well-to-wheels. O software e o banco de dados utilizados foram o OpenLCA® e o Ecoinvent, respectivamente, alem de outras informacoes disponiveis na cidade. O trabalho considerou as categorias de impacto mudanca climatica (emissoes de C0(2-eq)) e as emissoes de PM2.5, CO e NOx. Foi utilizada a unidade funcional massa de poluente por quilometro e por passageiro transportado (massa/km-passageiro). O ACV indica que as emissoes mais baixas por quilometro-passageiro de C0(2-eq), CO e NOx sao geradas pelo TransMilenio, enquanto os BRT eletricos e os onibus a gas natural tem as melhores emissoes de PM2.5. As maiores emissoes de PM2.5 sao geradas pelas motocicletas, e as emissoes de NOx sao geradas pelos taxis. Finalmente, se os onibus do TransMilenio mudassem de diesel para eletricidade as emissoes de C0(2-eq) e PM2.5 seriam reduzidas em 86% e 88%, respectivamente. No entanto, essa reducao e pouco significativa quando comparada com a reducao que seria conseguida se as estrategias estiveram focadas no controle das emissoes geradas por outras categorias de veiculos. EnglishABSTRACT This work presents Life Cycle Emissions from the Bus Rapid Transit System (BRT) TransMilenio compared to other modes of passenger transportation in Bogota, Colombia®. We applied the life-cycle assessment (LCA) and the well-to-wheels approach. We used the OpenLCA software, the Ecoinvent database and all the information available in the city to perform this LCA. The impact category climate change (C0(2-eq)) and emissions of PM2.5, CO and NOx were considered. The functional unit is mass of pollutant per kilometer and per passenger transported (mass/km-passenger). Results of this work indicate that public transport buses including BRT produce the lowest emissions of CO2-eq, CO and NOx. While the lowest emissions of PM2.5 were achieved by an electric BRT and buses powered by natural gas. The highest emissions of PM2.5 are given by motorcycles and private cars, and taxis present the highest emissions of NOx. Finally, if TransMilenio buses change from diesel to electricity, C02-eq and PM2.5 emissions would be reduced by 86% and 88%, respectively. However, these values are lowerthan reductions achieved when strategies are focused on controlling emissions from other vehicle categories.","PeriodicalId":10235,"journal":{"name":"Ciencia Tecnologia y Futuro","volume":"20 1","pages":"123-134"},"PeriodicalIF":0.0000,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"LIFE CYCLE EMISSIONS FROM A BUS RAPID TRANSIT SYSTEM AND COMPARISON WITH OTHER MODES OF PASSENGER TRANSPORTATION\",\"authors\":\"Yohen Cuéllar, Rodrigo Buitrago-Tello, L. Belalcázar-Cerón\",\"doi\":\"10.29047/01225383.13\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"espanolRESUMEN Este trabajo presenta las emisiones del sistema de transporte masivo (BRT) TransMilenio, en comparacion con otros medios de transporte de pasajeros de Bogota, Colombia. Se empleo la metodologia Analisis de Ciclo de Vida (ACV) del pozo a las ruedas (well-to-wheels). Se uso el software OpenLCA®, la base de datos Ecoinvent y la informacion disponible en la ciudad. Se consideraron la categoria de impacto cambio climatico (emisiones de C0(2-eq)) y las emisiones de PM2.5, CO y NOx. Se utilizo la unidad funcional masa de contaminante por kilometro y por pasajero transportado (masa/km-pasajero). El ACV indica que las emisiones mas bajas por kilometro-pasajero de CO2-eq, CO y NOx las genera el TransMilenio, mientras que los BRT electricos y los buses a gas natural tienen las menores emisiones de PM2.5. Las motocicletas generan las mayores emisiones de PM2.5, mientras que los taxis generan las emisiones de NOx. Finalmente, si los buses de TransMilenio cambiasen de diesel a electricidad las emisiones de CO2-eq, y PM2.5 se reducirian en 86% y 88%, respectivamente. Sin embargo, esta reduccion es poco significativa si se compara con la reduccion que se obtendria si las estrategias se enfocaran en el control de las emisiones generadas por otras categorias de vehiculos. portuguesRESUMO Este trabalho apresenta as emissoes do sistema de transporte em massa (BRT) TransMilenio, comparado com outros meios de transporte de passageiros de Bogota, Colombia. A metodologia utilizada foi a Analise do Ciclo de Vida (ACV) well-to-wheels. O software e o banco de dados utilizados foram o OpenLCA® e o Ecoinvent, respectivamente, alem de outras informacoes disponiveis na cidade. O trabalho considerou as categorias de impacto mudanca climatica (emissoes de C0(2-eq)) e as emissoes de PM2.5, CO e NOx. Foi utilizada a unidade funcional massa de poluente por quilometro e por passageiro transportado (massa/km-passageiro). O ACV indica que as emissoes mais baixas por quilometro-passageiro de C0(2-eq), CO e NOx sao geradas pelo TransMilenio, enquanto os BRT eletricos e os onibus a gas natural tem as melhores emissoes de PM2.5. As maiores emissoes de PM2.5 sao geradas pelas motocicletas, e as emissoes de NOx sao geradas pelos taxis. Finalmente, se os onibus do TransMilenio mudassem de diesel para eletricidade as emissoes de C0(2-eq) e PM2.5 seriam reduzidas em 86% e 88%, respectivamente. No entanto, essa reducao e pouco significativa quando comparada com a reducao que seria conseguida se as estrategias estiveram focadas no controle das emissoes geradas por outras categorias de veiculos. EnglishABSTRACT This work presents Life Cycle Emissions from the Bus Rapid Transit System (BRT) TransMilenio compared to other modes of passenger transportation in Bogota, Colombia®. We applied the life-cycle assessment (LCA) and the well-to-wheels approach. We used the OpenLCA software, the Ecoinvent database and all the information available in the city to perform this LCA. The impact category climate change (C0(2-eq)) and emissions of PM2.5, CO and NOx were considered. The functional unit is mass of pollutant per kilometer and per passenger transported (mass/km-passenger). Results of this work indicate that public transport buses including BRT produce the lowest emissions of CO2-eq, CO and NOx. While the lowest emissions of PM2.5 were achieved by an electric BRT and buses powered by natural gas. The highest emissions of PM2.5 are given by motorcycles and private cars, and taxis present the highest emissions of NOx. Finally, if TransMilenio buses change from diesel to electricity, C02-eq and PM2.5 emissions would be reduced by 86% and 88%, respectively. However, these values are lowerthan reductions achieved when strategies are focused on controlling emissions from other vehicle categories.\",\"PeriodicalId\":10235,\"journal\":{\"name\":\"Ciencia Tecnologia y Futuro\",\"volume\":\"20 1\",\"pages\":\"123-134\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ciencia Tecnologia y Futuro\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.29047/01225383.13\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ciencia Tecnologia y Futuro","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.29047/01225383.13","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 16

摘要

本研究的目的是分析在墨西哥和拉丁美洲的公共交通系统(BRT)的排放,并将其与其他公共交通工具进行比较。采用井到轮生命周期分析(lca)方法。使用OpenLCA®软件、Ecoinvent数据库和城市中可用的信息。考虑了气候变化影响类别(C0排放(2-eq))和PM2.5、CO和NOx排放。使用的功能单位是每公里污染物质量和每乘客运输(质量/公里-乘客)。lca表明,TransMilenio每公里二氧化碳当量、CO和NOx排放量最低,而电动BRT和天然气公交车的PM2.5排放量最低。摩托车产生的PM2.5排放最多,而出租车产生的NOx排放最多。最后,如果TransMilenio公交车从柴油改为电力,二氧化碳当量和PM2.5的排放量将分别减少86%和88%。然而,与侧重于控制其他类别车辆排放的战略相比,这一减少是微不足道的。本文介绍了跨千年公共交通系统(BRT)的排放,并与哥伦比亚波哥大的其他客运方式进行了比较。使用的方法是生命周期分析(lca)良好的车轮。使用的软件和数据库分别是OpenLCA®和Ecoinvent,以及城市中可用的其他信息。该工作考虑了气候变化的影响类别(排放C0(2-eq))和PM2.5、CO和NOx的排放。使用的功能单位是每公里污染物质量和每乘客运输(质量/公里-乘客)。lca表明,TransMilenio每公里二氧化碳(2-eq)、CO和NOx的排放量最低,而BRT电力和天然气公交车的PM2.5排放量最高。PM2.5排放最多的是摩托车,NOx排放最多的是出租车。最后,如果TransMilenio公交车从柴油改为电力,C0(2-eq)和PM2.5的排放量将分别减少86%和88%。然而,与将战略重点放在控制其他类别车辆产生的排放上相比,这一减少是微不足道的。本文介绍了哥伦比亚波哥大快速公交系统(BRT)与其他客运方式的生命周期排放。我们采用了生命周期评估(LCA)和车轮健康方法。我们使用OpenLCA软件、Ecoinvent数据库和城市中所有可用的信息来执行这个LCA。考虑了气候变化(C0(2-eq))和PM2.5、CO和NOx排放的影响类别。功能单位是每公里和每乘客运输的污染物质量(质量/公里-乘客)。这项工作的结果表明,包括快速公交在内的公共交通工具产生的CO2-eq、CO和NOx排放量最低。同时最基层的PM2.5排放民工一by an electric公司董事公交车准备by天然气。摩托车和私家车的PM2.5排放量最高,出租车的NOx排放量最高。最后,如果TransMilenio公交车从柴油改为电力,二氧化碳当量和PM2.5排放量将分别减少86%和88%。但是,这些数值低于以控制其他车辆类别的排放量为重点的战略所取得的减排效果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
LIFE CYCLE EMISSIONS FROM A BUS RAPID TRANSIT SYSTEM AND COMPARISON WITH OTHER MODES OF PASSENGER TRANSPORTATION
espanolRESUMEN Este trabajo presenta las emisiones del sistema de transporte masivo (BRT) TransMilenio, en comparacion con otros medios de transporte de pasajeros de Bogota, Colombia. Se empleo la metodologia Analisis de Ciclo de Vida (ACV) del pozo a las ruedas (well-to-wheels). Se uso el software OpenLCA®, la base de datos Ecoinvent y la informacion disponible en la ciudad. Se consideraron la categoria de impacto cambio climatico (emisiones de C0(2-eq)) y las emisiones de PM2.5, CO y NOx. Se utilizo la unidad funcional masa de contaminante por kilometro y por pasajero transportado (masa/km-pasajero). El ACV indica que las emisiones mas bajas por kilometro-pasajero de CO2-eq, CO y NOx las genera el TransMilenio, mientras que los BRT electricos y los buses a gas natural tienen las menores emisiones de PM2.5. Las motocicletas generan las mayores emisiones de PM2.5, mientras que los taxis generan las emisiones de NOx. Finalmente, si los buses de TransMilenio cambiasen de diesel a electricidad las emisiones de CO2-eq, y PM2.5 se reducirian en 86% y 88%, respectivamente. Sin embargo, esta reduccion es poco significativa si se compara con la reduccion que se obtendria si las estrategias se enfocaran en el control de las emisiones generadas por otras categorias de vehiculos. portuguesRESUMO Este trabalho apresenta as emissoes do sistema de transporte em massa (BRT) TransMilenio, comparado com outros meios de transporte de passageiros de Bogota, Colombia. A metodologia utilizada foi a Analise do Ciclo de Vida (ACV) well-to-wheels. O software e o banco de dados utilizados foram o OpenLCA® e o Ecoinvent, respectivamente, alem de outras informacoes disponiveis na cidade. O trabalho considerou as categorias de impacto mudanca climatica (emissoes de C0(2-eq)) e as emissoes de PM2.5, CO e NOx. Foi utilizada a unidade funcional massa de poluente por quilometro e por passageiro transportado (massa/km-passageiro). O ACV indica que as emissoes mais baixas por quilometro-passageiro de C0(2-eq), CO e NOx sao geradas pelo TransMilenio, enquanto os BRT eletricos e os onibus a gas natural tem as melhores emissoes de PM2.5. As maiores emissoes de PM2.5 sao geradas pelas motocicletas, e as emissoes de NOx sao geradas pelos taxis. Finalmente, se os onibus do TransMilenio mudassem de diesel para eletricidade as emissoes de C0(2-eq) e PM2.5 seriam reduzidas em 86% e 88%, respectivamente. No entanto, essa reducao e pouco significativa quando comparada com a reducao que seria conseguida se as estrategias estiveram focadas no controle das emissoes geradas por outras categorias de veiculos. EnglishABSTRACT This work presents Life Cycle Emissions from the Bus Rapid Transit System (BRT) TransMilenio compared to other modes of passenger transportation in Bogota, Colombia®. We applied the life-cycle assessment (LCA) and the well-to-wheels approach. We used the OpenLCA software, the Ecoinvent database and all the information available in the city to perform this LCA. The impact category climate change (C0(2-eq)) and emissions of PM2.5, CO and NOx were considered. The functional unit is mass of pollutant per kilometer and per passenger transported (mass/km-passenger). Results of this work indicate that public transport buses including BRT produce the lowest emissions of CO2-eq, CO and NOx. While the lowest emissions of PM2.5 were achieved by an electric BRT and buses powered by natural gas. The highest emissions of PM2.5 are given by motorcycles and private cars, and taxis present the highest emissions of NOx. Finally, if TransMilenio buses change from diesel to electricity, C02-eq and PM2.5 emissions would be reduced by 86% and 88%, respectively. However, these values are lowerthan reductions achieved when strategies are focused on controlling emissions from other vehicle categories.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Assessment of reducing sugars production from agro-industrial wastes by batch and semicontinuous subcritical water hydrolysis CFD simulation of HPAM EOR solutions mechanical degradation by restrictions in turbulent flow Petrofacies and diagenetic processes of la Victoria formation (Early Miocene), Dina oil field, upper Magdalena valley basin, Colombia. Demand-side management strategies based on energy key perfomance indicators in real-time: Case study Gas transport at dense phase conditions for the development of deepwater fields in the Colombian Caribbean sea
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1