the time in the inner-city areas, taxis also contribute to urban air pollution caused by inefficient fuel use and traffic congestion. Estimates show that in many cities, taxis drive on average more than 50,000 miles (80,000 kilometers) per year in inner-city areas. Though taxis only account for around 2 per cent of the total motor vehicle population, taxis are responsible for approximately 20 per cent of local noise or air pollution and GHG emissions. Most cities regulate commercial taxi services and…
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