ITF：改善公共交通和共享出行如何减少城市乘客排放报告（英文版）

Urban travel accounts for 40% of passenger transport’s global carbon dioxide (CO2) emissions and

contributes significantly to local pollutant emissions in cities.

Urban transport demand increases as income and population rise, and is dominated by privately owned

vehicles. Private vehicles emit more carbon and consume more urban space than collective (public

transport and shared vehicles) and active transport modes. As urbanisation increases, the increase of

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