Air pollution from vehicular traffic is a major source of health damage in urban areas. The problems of urban traffic … and pollution are essentially geographic, because their incidence and impacts depend on the spatial distribution of … vehicle traffic, air pollution, and exposure of vulnerable residents in the Dar es Salaam metro region of Tanzania. The …

Greater Cairo and ambient air pollution in the city? And what are the effects of-one, the opening in recent years of another … metro line and an extension to it, and two, the recent increases in fuel prices-on vehicle density and ambient air pollution? …