The shape of a city and the land use distribution determine the location of emission sources and the pattern of urban traffic, affecting urban air quality (World Bank Reports 2002). All these activities contribute to air pollution. It brings in its wake number of challenges like increase in population of urban settlement, high population density, increase in industrial activities (medium and small scale within the urban limits and large scale in the vicinity), high rise buildings and increased vehicular movement. Urbanization is the integral part of economic development. Urbanization is a process of relative growth in a country’s urban population accompanied by an even faster increase in the economic, political, and cultural importance of cities relative to rural areas. Air quality not only affects human health but also components of environment such as water, soil, and forests, which are the vital resources for human development. ![]() All life form on this planet depends on clean air.
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