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The climate change mitigation effects of daily active travel in cities

机译:城市日常积极旅行的气候变化缓解影响

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摘要

Active travel (walking or cycling for transport) is considered the most sustainable form of personal transport. Yet its net effects on mobility-related CO2 emissions are complex and underresearched. Here we collected travel activity data in seven European cities and derived life cycle CO2 emissions across modes and purposes. Daily mobility-related life cycle CO2 emissions were 3.2 kgCO(2) per person, with car travel contributing 70% and cycling 1%. Cyclists had 84% lower life cycle CO2 emissions than non-cyclists. Life cycle CO2 emissions decreased by 14% per additional cycling trip and decreased by 62% for each avoided car trip. An average person who `shifted travel modes' from car to bike decreased life cycle CO2 emissions by 3.2 kgCO(2)/day. Promoting active travel should be a cornerstone of strategies to meet net zero carbon targets, particularly in urban areas, while also improving public health and quality of urban life.
机译:积极的旅行(行走或骑自行车)被认为是最可持续的个人运输形式。 然而,其对流动性相关的二氧化碳排放的净效应是复杂的和损失。 在这里,我们在七个欧洲城市中收集了旅行活动数据,并跨越模式派生生命周期二氧化碳排放量。 每日移动相关的生命周期二氧化碳排放量为每人3.2千克(2),汽车旅行有助于70%和循环1%。 骑自行车者比非骑自行车者的生命周期二氧化碳排放量降低了84%。 每次循环行程的生命周期二氧化碳排放减少了14%,每次避免的汽车旅行减少了62%。 使用3.2 kgco(2)/天的普通汽车从汽车转移到骑自行车的旅行模式下降了生命周期二氧化碳排放量。 促进积极的旅行应该是达到净零碳目标,特别是在城市地区的战略的基石,同时还提高了公共卫生和城市生活质量。

著录项

  • 来源
    《Transportation Research》 |2021年第4期|102764.1-102764.18|共18页
  • 作者单位

    Univ Oxford Transport Studies Unit South Parks Rd Oxford OX1 3QY England|Univ Oxford Ctr Res Energy Demand Solut Oxford England;

    Flemish Inst Technol Res VITO Mol Belgium|Hasselt Univ Ctr Environm Sci Diepenbeek Belgium;

    Imperial Coll London Ctr Environm Policy London England;

    ISGlobal Barcelona Spain|Drexel Univ Dornsife Sch Publ Hlth Urban Hlth Collaborat Philadelphia PA 19104 USA;

    Trivector Traff Stockholm Sweden;

    Imperial Coll London Ctr Environm Policy London England;

    ISGlobal Barcelona Spain|Univ Pompeu Fabra UPF Barcelona Spain|CIBER Epidemiol & Salud Publ CIBERESP Barcelona Spain;

    Austrian Inst Reg Studies OIR Vienna Austria;

    Tech Univ Dresden Chair Integrated Transport Planning & Traff Engn Dresden Germany;

    Univ Oregon Sch Planning Publ Policy & Management Eugene OR 97403 USA;

    Agenzia Roma Serv Mobilita Srl Rome Italy;

    Swiss Distance Univ Appl Sci FFHS Dept Hlth Brig Switzerland|Univ Zurich Biostat & Prevent Inst EBPI Epidemiol Zurich Switzerland;

    Flemish Inst Technol Res VITO Mol Belgium|Hasselt Univ Transportat Res Inst IMOB Diepenbeek Belgium;

    ISGlobal Barcelona Spain|Univ Pompeu Fabra UPF Barcelona Spain|CIBER Epidemiol & Salud Publ CIBERESP Barcelona Spain;

    Univ Oxford Transport Studies Unit South Parks Rd Oxford OX1 3QY England|Imperial Coll London Ctr Environm Policy London England;

    European Ctr Environm & Hlth WHO Reg Off Europe Bonn Germany;

    Austrian Fed Railways OBB Vienna Austria;

    ISGlobal Barcelona Spain|Colorado State Univ Dept Environm & Radiol Hlth Sci Ft Collins CO 80523 USA;

    Flemish Inst Technol Res VITO Mol Belgium;

    Trivector Traff Stockholm Sweden;

    Univ Oxford Transport Studies Unit South Parks Rd Oxford OX1 3QY England;

    Univ Nat Resources & Life Sci Vienna Inst Transport Studies Vienna Austria;

    Flemish Inst Technol Res VITO Mol Belgium|Hasselt Univ Ctr Environm Sci Diepenbeek Belgium|Hasselt Univ Transportat Res Inst IMOB Diepenbeek Belgium;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    CO2 emissions; Active mobility; Walking; Cycling; Climate change mitigation; Sustainable urban transport;

    机译:二氧化碳排放;积极的流动性;走路;骑自行车;气候变化缓解;可持续的城市交通;

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