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Review of Urban Bicyclists' Intake and Uptake of Traffic-Related Air Pollution

机译：城市自行车手对与交通有关的空气污染的摄入和吸收的评论

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Bicycling as a mode of transportation is enjoying a boost in many urban areas around the world. Although there are clear health benefits of increased physical activity while bicycling, bicyclists may experience increased inhalation of traffic-related air pollutants. Bicyclists have two to five times higher respiration rates than travelers in motorized vehicles and this difference increases with bicycle travel speed and exertion level. The main goal of this work is to review the state of knowledge regarding urban bicyclists' intake and uptake of traffic-related air pollution and to identify key knowledge gaps. This review includes not only bicyclists' exposure to air pollution concentrations but also respiration rates, intake doses (the amount of pollutant that is inhaled), and uptake doses (the amount of pollutant that is incorporated into the body). Research gaps and opportunities for future research are discussed. This is the first review to specifically address bicyclists' health risks from traffic-related air pollution and to explicitly include intake and uptake doses in addition to exposure concentrations for travelers.
机译：在世界上许多城市地区，骑自行车作为一种交通方式正在得到发展。尽管骑自行车时增加体育锻炼有明显的健康益处，但骑自行车的人可能会吸入与交通有关的空气污染物，呼吸增加。骑自行车的人的呼吸速率比机动车辆的旅行者高2至5倍，并且这种差异随着自行车的行驶速度和运动水平而增加。这项工作的主要目的是审查有关城市骑自行车者摄入和吸收与交通有关的空气污染的知识现状，并找出关键的知识差距。该评价不仅包括骑自行车的人暴露在空气污染浓度下，还包括呼吸速率，摄入剂量（吸入的污染物量）和摄入剂量（掺入人体的污染物量）。讨论了研究差距和未来研究的机会。这是第一份专门针对骑自行车者因交通相关的空气污染而造成的健康风险并明确包括摄入和摄取剂量以及旅行者接触浓度的评论。

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