China is shifting its focus away from urban expansion toward regional revitalization and urban regeneration. Chongqing, a megacity in southwestern China, is exploring ways to regenerate urban growth and build resilient, livable, and sustainable communities.
What are Chongqing's plans? How will they affect the lives of the city's residents? Watch a video as World Bank Senior Director Ede Ijjasz-Vasquez (@Ede_WBG) and Deputy Director Zhou Tao from the Chongqing Municipal Development and Reform Commission discuss urban regeneration.
The global conversation about urban sustainability focuses primarily on the big picture: how to reduce the carbon footprint and energy consumption of cities? How can we provide the infrastructure and services necessary to meet the needs of a soaring urban population? How can cities create enough jobs for everyone?
These issues are critically important, no doubt. But what about the city itself as a physical space? What should a sustainable city "look like"? Are there any big design principles that all successful urban planners should follow?
Because urbanization is often a chaotic process, many countries feel like they don't have the time or resources to address those questions. Yet evidence has shown that considerations about urban form and design are anything but cosmetic: creating vibrant public spaces within a city, for instance, can boost competitiveness, improve health outcomes, and strengthen social cohesion.
In this video, Ede Ijjasz-Vasquez and Jon Kher Kaw delve deeper into the linkages between urban spaces and sustainability, and describe the many benefits that come with a well-designed city.
Over the next decade and a half the world will add a staggering 1.1 billion people to its towns and cities. About one half of this urbanization will happen in the regions of East and South Asia.
If history is any guide, this growth in urban population will provide tremendous opportunities for increasing prosperity and livability. One can look at the successes of a few Asian cities such as Tokyo, Seoul, and Singapore to demonstrate how, with the assistance of good policies, urbanization and economic development go hand-in-hand. More generally, no major country has ever reached middle-income status without also experiencing substantial urbanization.
Yet cities can grow in different ways that will affect their competitiveness, livability, and sustainability. The more successful cities of Asia have been effective at creating opportunities, increasing productivity, fostering innovation, providing efficient and affordable services for residents, and enhancing public spaces to create vibrant and attractive places to live. But many, many, more cities have neglected fundamental investments in critical infrastructure and basic services, and have mismanaged land, environmental and social policies. This has resulted in traffic congestion, sprawl, slums, pollution, and crime.
Among the many complexities of urban development that have contributed to success, two critical factors stand out – investing in strategic urban planning, and in good urban governance.
We have all come across people whose homes have beautiful and always blooming plants and flowers – people with a so-called “green thumb”.
But did you know that cities too can have a “green thumb”? Singapore is certainly one of those cities.
Also known as the "garden city”, Singapore is set to become a "city in a garden”. The abundance of greenery is a striking feature, with parks, green roofs, street side plants, and trees on every corner.
But greenery is not there just to please the eye and create livable public areas — it also helps mitigate the risk of flooding.
Singapore, like many other densely-populated cities, is at risk of flooding. One way to tackle this is by greening public spaces and encouraging private development to follow the principles of the government’s flagship “ABC” program, which looks to make water “Active, Beautiful and Clean”. Carefully planned and implemented, investments in so-called “green infrastructure” are paying off: they make the city more resilient and more sustainable in the long-term, and also create more spaces for people to meet and interact.
Although Singapore’s dedication to greening public spaces is remarkable, it is not the only city that is getting its hands “dirty” to promote natural ecosystems. The Netherlands has been promoting green approaches in urban planning for many years now, with the innovative redesign of sewer systems, or the creation of multi-functional “water squares” which can hold storm water when rain is heavy while otherwise serving as a social space.
I’m writing at the end of a long, dusty mission, after numerous plane, train and car journeys. In fact, 1/7th of my time has been spent on being transported from one city to the next; this gave me plenty of time to marvel at the diversity in city structures.
The first stop was Kiel, Germany, where I spent a few hurried days with academics, government officials, private companies and journalists, discussing solutions for pressing problems in trade and clusters and their impact on poverty and inequality. A city of around 280,000 residents, Kiel is small, about as dense as Dublin, and well-linked with the rest of Germany and Europe. It is one of multiple core-municipalities that form a system of cities around Hamburg along with Lübeck, Bremen etc. The train from the airport was relatively painless, and travel within Kiel (to shop for fresh bread and herring) consisted mostly of short walks.