Developing countries are copying Western-style transportation systems down to the last detail. The problems caused by motorized vehicles in the West are often magnified in developing nations. Pollution-control measures are either not strict or non-existent, leading to choking clouds of smog. Gasoline still contains lead, which is extremely poisonous to humans. Movement in some cities comes to a virtual standstill, as motorized traffic competes with bicycles and pedestrians.
In addition to pollution and traffic jams, auto safety is a critical issue in developing countries.
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