September 25，World Bank's urban disaster risk management and restoration of Sameh Wahba (Sameh Wahba) delivered a speech at Harvard University and accepted an interview with our reporter。He said，City should focus on sustainable development，Pay attention to social and economic inclusive problems，Urban digitalization and sustainable development must be used for digital technology。

Wahba said，Urbanization is an irreversible phenomenon in today's era。It is estimated，early 21st century to 2030，Residents of global cities will increase 2 billion，80%of the world's economic activities will occur in cities。The United Nations expects that the global population will reach 9 billion in bet365 live casino games the next 30-40 years，Among them, 6.5 billion people live in cities。

Driven by urbanization development，In order to meet the needs of sustainable urban population life and work，The city is facing the challenge of the growing demand for land，At the same time，The city shoulder the responsibility for providing high -quality services for more residents。But now looking at，Many cities lack sufficient resources to support the development of urban public welfare，This directly affects the economy of the city、Employment、Environment and other aspects of development。

Wahba proposed，Urban RegencyTion is one of the ways to realize the future development of the city。Urban regeneration needs to strengthen the construction and functional expansion of the existing urban core areas，In particular, the land that has not been fully utilized or not developed in particular should be reasonably used，This will help reduce carbon emissions and urban Bet365 lotto review pollution，Enhance the ability to run urban operations。

Public management of waste、Environmental sustainability and resource efficiency are increasingly deepened，Processing of all aspects of urban development is urgent。Vahba said，From 2050，The amount of waste in the city is expected to increase by 70%，far exceeding population growth rate。How to manage these wastes，Become an important issue。

Wahba said，Earlier this year，On a knowledge exchange project called "Urban Renewal Technology Deep Excavation"，World Bank and experts and scholars from all over the world on the planning of urban renewal projects、Funding and implementation extensive exchange experience，with a view to promote the development of knowledge sharing and exchanges between cities。The goal of "digging" technology is to promote knowledge sharing，Improve the execution ability of the participants，Initiative of implementing bet365 live casino games urban revitalization，Determine the feasible business model，Maximize the government's policy goals。

Wahba particularly emphasizes the importance of digital technology。He thinks，Some disruptive technologies make data access easier than ever、cheaper、Faster。This also enables decision makers and urban leaders to better apply digital technology to urban planning，Then improve urban service quality and municipal income，Enhance the toughness of the city。Using digital technology can promote the sustainable development of the city。

Current，Smart phone、Use of tools such as drones and satellite systems，greatly improved the efficiency of urban collection and application data。But，Wahba also told reporters，While application technology，Also consider the role of technology in urban society。To fully mobilize citizens' participation enthusiasm，Moral ethics issues that may occur in the process of development bet365 Play online games and application technology。

Wahba said，With the help of digital technology，Urban tolerance is expected to improve，But there are still many problems that need to be solved。First is the gap between urban and rural areas。Data indicates，A good linkage of cities and villages、Supply of each other，can bring power to the common development of cities and villages，Then improve the tolerance of the region。Second is the gap between funds。There is a large gap in fiscal funds in different cities in the world in the process of promoting urbanization，The World Bank provides loans and guidance to countries with shortage of funds through a series of loan projects，I hope to partially meet the capital gap between the development of different cities。Third, regional development uneven。Simmented development gap in different areas，It can effectively reduce the probability of crime and violent incidents。Fourth is the technology Bet365 lotto review gap。Scientific and technological problems faced during urban development are unpredictable，The development of science and technology may change people's work nature and the way of city operations，This requires decision makers to formulate appropriate strategies to deal with。

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