One of the key geographical developments over the last two centuries has been that of urbanisation. In recent years this has exploded globally, particularly in developing countries. Between 2009 and 2050, the world population is expected to increase by 2.3 billion, from 6.8 to 9.1 billion. At the same time, urban populations are projected to increase by 2.9 billion, from 3.4 billion in 2009 to 6.3 billion total in 2050. In developing countries, urbanisation usually occurs when people move from villages to settle in cities in hope of gaining a better standard of living. The movement of people from one place to another is called migration. Migration is influenced by economic growth and development and by technological change and possibly also by conflict and social disruption. The process of urbanisation has positive as well as negative economic and social changes. Urbanisation affects land, water, air and wildlife because of the number of people, the amount of buildings and construction, and the increased demands on resources. It has impacts on the physical environment in several ways. This comprehensive book will be useful to students, teachers and policy makers related to urban planning.
ABOUT THE AUTHOR Md. Jafar Imam
Dr. Md. Jafar Imam is Associate Professor and Head in P.G. Department of Geography at R.D.S. College, Muzaffarpur, a constituent unit of B.R.A. Bihar University, Muzaffarpur. Dr. Imam has years of experience in teaching students of BCom, BBA, MCom, MBA, CA, CS and CMA. He has authored around several books/monographs and research papers that have been publishing in reputed Indian and international journals. He has participated in several national and international seminars. Besides academic Dr. Jafar Imam is a big social worker. He participates in various activities related to the youth, women and senior citizen welfare.
ABOUT THE AUTHOR Shashi Kiran Nayak
Dr. Shashi Kiran Nayak, M.A., Ph.D., D. Lit (Economics) is Assistant Professor in Government Sarojini Girl's College, Bhopal (M.P.). She has held a position in merit in Higher Secondary Examination. She obtained Gold Medal for Securing highest marks in Hindi in Higher Secondary Examination and she was placed in merit in M.A. Examination. She has 14 self written publications to her credit. Her field of specialization is International Finance, and she is the coeditor of the many books and articles. She is interested in the enhancement of students' knowledge and professional growth. All her work and interests shows her dedication towards her job and field. Besides she is the firm supporter of girls and women empowerment through education. She never miss any opportunity to participate in the social causes and activities happened in the city.
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