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Therefore, the achievement of sustainable infrastructure is of significant concern in multiple areas of society. [2] The sustainable development of urban areas is crucial since more than 56% of the world's population lives in cities. Cities are in the lead of climate action, while being responsible for an estimated 75% of the world's carbon ...
For these reasons, sustainable urbanism tends to promote more compact development with greater intensities of use and greater variety of uses and activities in a given urban area. Research has shown that low-density development can exacerbate non-point source pollutant loadings by consuming absorbent open space and increasing impervious surface ...
SDG 11 addresses slums, human settlement management and planning, climate change mitigation and adaptation, and urban economies. Prior to the adoption of the 2030 Agenda, Millennium Development Goal 7, target 4, called for efforts to achieve a "significant improvement in the lives of at least 100 million slum dwellers" by 2020.
The sustainable development of urban areas is crucial since more than 56% of the world's population lives in cities. Cities are in the lead of climate action, while being responsible for an estimated 75% of the world's carbon emissions .
The following is a list of cities that have implemented smart city initiatives, organized by continent and then alphabetically.. The Institute for Management Development and Singapore University of Technology and Design rank cities in the Smart City Index according to technological, economic and human criteria (e.g., the quality of life, the environment and inclusiveness).
Agenda 21 was the first international document that identified education as an essential tool for achieving sustainable development and highlighted areas of action for education. [83] [84] ESD is a component of measurement in an indicator for Sustainable Development Goal 12 (SDG) for "responsible consumption and production". SDG 12 has 11 ...
Urban areas involve essential infrastructure for energy, transport, water, food, shelter, construction, public spaces, and waste management. Transforming cities to achieve net zero sustainability means rethinking both supply-side issues (power supplies and transportation) and demand-side issues (reducing use through better urban design and policy.) [4] [8] Key factors in city planning include ...
According to the United Nations, 2009 is the year that the number of people living in urban areas surpassed those in rural areas. [10] With the current urbanized growth rate, it is projected that by 2050, the global population living in urban areas will be at 68% or slightly over 6.5 billion, with a global population of 9.7 billion. [11]