The Asian Megacity Region

This book argues that close and disciplined scrutiny of the Asian megacity regions is of critical importance to understanding Asian urbanization. However, any approach to studying these regions must adopt a multi-dimensional and trans-urban perspective; otherwise, we Without such an approach, we cannot truly make meaningful decisions about growth management and sustainable development for such regions. Amidst the sweeping demographic and structural shifts produced by global urbanization, Asian urbanization has a fascinating and prominent role. Asian urbanization is heterogeneous, and more accurately constitutes “phenomena” than a “phenomenon.” However, despite this diversity, there are certain common features that we can identify. One of them is the Asian “megacity region”— the administrative and/or delineated territory of mixed urban-rural landscape surrounding a giant metropolis. The purpose of this book is to: Understand the main features of 21st century urbanization Note the limitations of current approaches (e.g. disparate scales, city-centric views, inadequate data sets) Articulate a pragmatically framed three-pronged approach (scale-based, trans-urban, multi-dimensional) Demonstrate the application of such an approach with a case study of one of the most important megacity regions in South Asia, the Delhi National Capital Region, underscoring the methodological requirements of such an approach Discuss the next steps for the field as a whole: questions to be raised and directions to be explored for further study. This timely, conceptual and empirical book will appeal to students of urbanization, architects involved in urban policy and planning, and researchers alike.

Exploring the importance of megacities and megacity-regions as one of the defining features of the 21st century, this Handbook provides a clear and comprehensive overview of current thinking and debates from leading scholars in the field. Highlighting major current challenges and dimensions of megaurbanization, chapters form a thematic focus on governance, planning, history, and environmental and social issues, supported by case studies from every continent.

In this book, an interdisciplinary research group of faculty members, researchers, professionals, and planners contributed to an understanding of the dynamics and dimensions of emerging challenges and risks in megacities in the rapidly changing urban environments in Asia and examined emerging resilience themes from the point of view of sustainability and public policy. The world’s urban population in 2009 was approximately 3.4 billion and Asia’s urban population was about 1.72 billion. Between 2010 and 2020, 411 million people will be added to Asian cities (60 % of the growth in the world’s urban population). By 2020, of the world’s urban population of 4.2 billion, approximately 2.2 billion will be in Asia. China and India will contribute 31.3 % of the total world urban population by 2025. Developing Asia’s projected global share of CO2 emissions for energy consumption will increase from 30 % in 2006 to 43 % by 2030. City regions serve as magnets for people, enterprise, and culture, but with urbanisation , the worst form of visible poverty becomes prominent. The Asian region, with a slum population of an estimated 505.5 million people, remains host to over half of the world’s slum population . The book provides information on a comprehensive range of environmental threats faced by the inhabitants of megacities. It also offers a wide and multidisciplinary group of case studies from rapidly growing megacities (with populations of more than 5 million) from developed and developing countries of Asia.

This book sheds light on the mega-city region development in China as a new form of urbanization which plays a crucial role in the economic development of the country. It examines the challenges faced by the mega-city regions and opens up avenues for debates and further research. Economic reform of 1978 has led to an unprecedented growth in the population and economic development of China. A large portion of this increased urban population and the corresponding economic growth has been concentrated in the mega-city regions, such as Beijing-Tianjin-Hebei (BTH), Yangtze River Delta (YRD) and Pearl River Delta (PRD). These three mega-city regions have less land but more people and thus higher economy, resulting in various issues and challenges faced by these regions. These challenges pertain to the socio-economic development, transport, environment, governance and development strategy, which this book explores through case studies of Guangdong-Hong Kong-Macao Greater Bay Area, Beijing-Tianjin-Hebei and Wuhan. This book also explains and analyses the economy, migration processes, transport development, environmental conditions and governance of the mega-city regions of China. With an overview of China’s rapid urbanisation and the consequent economic growth, this book provides an essential understanding of related issues in order to establish appropriate strategies and policies to sustain the process of mega-city region development.

This book sheds light on the mega-city region development in China as a new form of urbanization which plays a crucial role in the economic development of the country. It examines the challenges faced by the mega-city regions and opens up avenues for debates and further research. Economic reform of 1978 has led to an unprecedented growth in the population and economic development of China. A large portion of this increased urban population and the corresponding economic growth has been concentrated in the mega-city regions, such as Beijing-Tianjin-Hebei (BTH), Yangtze River Delta (YRD) and Pearl River Delta (PRD). These three mega-city regions have less land but more people and thus higher economy, resulting in various issues and challenges faced by these regions. These challenges pertain to the socio-economic development, transport, environment, governance and development strategy, which this book explores through case studies of Guangdong-Hong Kong-Macao Greater Bay Area, Beijing-Tianjin-Hebei and Wuhan. This book also explains and analyses the economy, migration processes, transport development, environmental conditions and governance of the mega-city regions of China. With an overview of China’s rapid urbanisation and the consequent economic growth, this book provides an essential understanding of related issues in order to establish appropriate strategies and policies to sustain the process of mega-city region development.