Sign up to highlight and take notes. In order to facilitate the transition toward sustainable cities, we suggest a decision framework that identifies a structured but flexible process that includes several critical elements (Figure 3-1). . Therefore, urban sustainability will require making explicit and addressing the interconnections and impacts on the planet. This type of information is critically important to develop new analyses to characterize and monitor urban sustainability, especially given the links between urban places with global hinterlands. UCLA announces plan to tackle 'Grand Challenges,' starting with urban UA is further situated in the powerful, far-reaching influences of urbanization processes that occur within and beyond these spaces. Everything you need for your studies in one place. This kind of waste is produced by factories or power plants. As one example, McGranahan and Satterthwaite (2003) suggested that adding concern for ecological sustainability onto existing development policies means setting limits on the rights of city enterprises or consumers to use scarce resources (wherever they come from) and to generate nonbiodegradable wastes. Urban Sustainability Indicators, Challenges and Opportunities doi: 10.17226/23551. Only about 2 hectares (4.94 acres) of such ecosystems are available, however, for each person on Earth (with no heed to the independent requirements of other consumer species). This will continue the cycle of suburban sprawl and car dependency. Characterizing the urban metabolism constitutes a priority research agenda and includes quantification of the inputs, outputs, and storage of energy, water, nutrients, products, and wastes, at an urban scale. The environmental effects of suburban sprawl include What are some urban sustainability practices that could prevent suburban sprawl? These policies can assist with a range of sustainability policies, from providing food for cities to maintaining air quality and providing flood control. (2009), NRC (2004), Pina et al. Pollution includes greenhouse gases that contribute to global warming and climate change. Show this book's table of contents, where you can jump to any chapter by name. A practitioner could complement the adopted standard(s) with additional indicators unique to the citys context as necessary. See our explanation on Urban Sustainability to learn more! These goals generally include attracting new investment, improving social conditions (and reducing social problems), ensuring basic services and adequate housing, and (more recently) raising environmental standards within their jurisdiction. The major causes of suburban sprawl are housing costs,population growth,lack of urban planning, andconsumer preferences. Do you enjoy reading reports from the Academies online for free? The second is an understanding of the finite nature of many natural resources (or the ecosystems from which they are drawn) and of the capacities of natural systems in the wider regional, national, and international context to absorb or break down wastes.