Rethinking Urban Sprawl Moving Towards Sustainable Cities

This report provides a new perspective to the nature of urban sprawl and its causes and environmental, social and economic consequences.

This report provides a new perspective to the nature of urban sprawl and its causes and environmental, social and economic consequences. This perspective, which is based on the multi-dimensionality of urban sprawl, sets the foundations for the construction of new indicators to measure the various facets of urban sprawl. The report uses new datasets to compute these indicators for more than 1100 urban areas in 29 OECD countries over the period 1990-2014. It then relies on cross-city, country-level and cross-country analyses of these indicators to provide insights into the current situation and evolution of urban sprawl in OECD cities. In addition, the report offers a critical assessment of the causes and consequences of urban sprawl and discusses policy options to steer urban development to more environmentally sustainable forms.

This book provides a critical theoretical framework for understanding the implementation and development of smart cities as innovation drivers, with long-term effects on productivity, livability, and the sustainability of specific initiatives. This framework is based on an empirical analysis of 21 case studies, which include pioneer projects from various regions. It investigates how successful smart city initiatives foster technological innovation by combining regulatory governance and private agency. The typologies of smart city-making approaches are thoroughly examined. This book presents the holistic approach of smart cities, which start from current issue and challenges, advanced technological development, disaster mitigation, ecological perspective, social issue, and urban governance. The book is organized into five major parts, which reflect interconnection between theories and practice. Part one explains the introduction which reflects the diversity and challenges of the urban commons and its regeneration. Part two covers the current and future situation of urban growth, anglomeration agglomeration, and urban infrastructure. This section includes rethinking urban sprawl: moving towards sustainable cities, drivers of urban growth and infrastructure, urban land use dynamics and urban sprawl and urban infrastructure sustainability and resilience. Part three describes climate crisis, urban health, and waste management. This section includes climate change and health impacts in urban areas, green spaces: an invaluable resource for delivering sustainable urban health, health and wellbeing and quality of life in the changing urban environment, urban climate and pollution—case study, sustainable urban waste management and urban sustainability and global warming and urban heat Island. Part four covers the ecological perspectives, advanced technology, and social impact for i.e., smart building, ecosystem services, society and future smart cities (SSC). This section includes urban ecosystem services, environmental planning, and city management, artificial intelligence and urban hazards and societal impact, and using geospatial application and urban/smart city energy conservation—case study. Part five covers urban governance, smart solutions, and sustainable cities. It includes good governance, especially e-governance and citizen participation, urban governance, space and policy planning to achieve sustainability, smart city planning and management and Internet of things (IoT), advances in smart roads for future smart cities, sustainable city planning, innovation, and management, future strategy for sustainable smart cities and lessons from the pandemic: the future of smart cities.

The idea of sustainability has become central to international dialogues on development. This study focuses on cities and examines the implications that urbanization has for the future of the environment. The contributors explain how the development of infrastructure and industries poses serious threats to the environment through the pollution of air, water and soil. Many urban governments are actively initiating programs to mitigate harmful environmental impacts, and the discussions show that some forms of urban settlement are more benign than others. To assess whether cities can be sustainable in environmental terms, this book brings together comprehensive studies of the urban experience in nine major countries and regions: the United States, Canada, Western Europe, Eastern Europe, Japan, Southeast Asia, China and Hong Kong, Africa, and Latin America. The chapters examine the meaning of sustainable development in a specific region, the growth and structure of urban systems, the effects of possible climatic changes on urban areas, the political environment within which cities operate, and the pressures caused by intense urban use of services and natural resources. Chapters conclude with policy proposals for increasing sustainability.

The twenty-first century is already an urban one. Cities are pivotal to sustainability concerns globalization, climate change, food security, environmental protection, and innovation.Today's urban actors, both citizens and their leaders, have a major responsibility as trustees of the future: their present actions will influence the shape and structure of cities, so that the generation to come may live healthy and contended lives.This volume takes the reader straight to the heart of how cities work, and identifies contemporary trends, mechanism and tools that can influence current strategies and choices.The authors show that urbanization is not a problem per se for sustainable development, but rather that cities, in all their diversity and complexity, offer solutions as well as challenges.The reader will be inspired by vital analyses of the next decade's windows of opportunity for sustainable urban growth.

This report is a joint effort by the OECD, UN Environment and the World Bank Group, supported by the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. It focuses on how governments can move beyond the current incremental approach to climate action.

This book discusses and analyzes past and ongoing national urban policy development efforts from around the globe, particularly those that can lead the way toward smart and green cities. In view of the adoption of the UN’s 2030 Agenda for Sustainable Development, especially the goal to have cities that are inclusive, safe, resilient and sustainable, urban policies that can help achieve this goal are urgently needed. The UN-Habitat (HABITAT III) puts national urban policies at the heart of implementing and rethinking the urban agenda, and identifies them as being integral to the equitable and sustainable development of nations. Against this background, this important book, which gathers contributions from academics, planners and urban specialists, reviews existing urban policies from developing and developed nations, discusses various countries’ smart and green urban policies, and outlines the way forward. As such, it is essential reading for all social scientists, planners, designers, architects, and policymakers working on urban development around the world.

The city in the twenty-first century faces major challenges, including social and economic stratification, wasteful consumption of resources, transportation congestion, and environmental degradation. More than half of the world’s population lives in cities and major metropolitan areas, and in the next two decades the number of city dwellers is estimated to reach five billion. This puts enormous pressures on transportation systems, housing stock, and infrastructure such as energy, waste, and water, which directly influences the emissions of greenhouse gases. As the long emergency awaits us, urgent questions remain: How will our cities survive? How can we combat and reconcile urban growth with sustainable use of resources for future generations to thrive? Where and how urbanism comes into the picture and what “sustainable” urban forms can do in light of these events are some of the issues Sustainable Urbanism and Beyond explores. With more than sixty essays, including contributions by Andrés Duany, Saskia Sassen, Peter Newman, Douglas Farr, Henry Cisneros, Peter Hall, Sharon Zukin, Peter Eisenman, and others, this book is a unique perspective on architecture, urban planning, environmental and urban design, exploring ways for raising quality of life and the standard of living in a new modern era by creating better and more viable places to live.