Dhaka, Oct. 17 -- [This is the second part of the article]
Urban area is a composite of different subsystems of physical structures and human activities all having links with one another. Intended and unintended human activities taking place within the urban area have profound impacts both within and exterior it. The degradation in the quality of the urban environment is the consequence of economic activities, which may affect the environment, sanitation security and public health either directly or indirectly.
Intensification in the urban population of Bangladesh is more or less centered on the three metropolitan areas of Dhaka, Chittagong and Khulna through rural to urban migration which is currently 55% of total migration. Everyday - d...