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      thelancet.com

      • Transportation systems contribute to both deteriorating air quality and a changing climate through emissions from burning fossil fuels. Additionally, transportation contributes to air pollution, water pollution, and ecosystem disruption through a variety of direct and indirect interactions.
      environmentgo.com/impacts-of-transportation-on-the-environment/
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  2. Transportation-related activities support rising passenger and freight mobility demands, particularly in urban areas. However, the effects of transportation activities have increased levels of motorization and congestion.

    • The Issue of Transport and the Environment. The issue of transportation and the environment is paradoxical since transportation conveys substantial socioeconomic benefits, but at the same time, transportation is impacting environmental systems.
    • The Transport – Environment Link. a. Contemporary evolution. The relationships between transport and the environment are multidimensional. Some aspects are unknown, and some new findings may lead to changes in environmental policies.
    • Environmental Dimensions. Transportation activities support increasing mobility demands for passengers and freight, notably in urban areas. But transport activities have resulted in growing levels of motorization and congestion.
    • Environmental Externalities. Externalities are an economic concept that refers to the activities of a subset having consequences, positive or negative, intended or unintended, on other groups.
  3. The role of transportation in urban development is critical for shaping city landscapes, enabling economic growth, and improving quality of life. Efficient transport systems facilitate access to jobs, education, and healthcare, and reduce traffic congestion.

  4. Transportation infrastructure, as a complex network, connects cities and accommodates human activities coupling the social, economic and environmental systems with the urbanization and population growth.

  5. access, enhanced safety, reduced environmental and climate impact, improved resilience, and greater efficiency—iscentral to sustainable development. Apart from providing services and...

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  6. May 24, 2021 · Its infrastructure has serious impacts on ecosystems. Transport accounts for about 64% of global oil consumption, 27% of all energy use, and 23% of the world’s energy-related carbon dioxide (CO2) emissions. Each year, almost 185,000 deaths can be directly attributed to vehicular pollution.

  7. Our goal was to assess comprehensively how urban transportation systems affect the quality of urban life. We identified five factors—availability, affordability, efficiency, convenience, and sustainability—that shape the traveler’s experience before, during, and after each trip.