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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 ...
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 Ballston neighborhood of Arlington County, Virginia is a transit-oriented development zone, an example of the smart growth concept. Smart growth is an urban planning and transportation theory that concentrates growth in compact walkable urban centers to avoid sprawl.
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 ...
A SUN is a small-scale, urban area within a city that comprises social, economic and environmental sustainability.The term "SUN" is significant; sustainable relating to its longevity and reduced environmental impact, urban relating to its location and physical character, and neighbourhood constituting the social and economic wellbeing of the area.
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 ...
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.