Sustainable Cities Flashcards
Quote on the importance of cities in global sustainability.
“Our struggle for global sustainability will be won or lost in cities.” - Former UN Secretary-General Ban Ki Moon
What is an “urban heat island”?
An urban heat island is a phenomenon where a city experiences warmer temperatures than the surrounding rural areas, typically due to the heat-absorbing properties of urban surfaces.
What are the two key components of the “doughnut economics” model?
Doughnut economics consists of a social foundation (ensuring no one falls short on life’s essentials) and an ecological ceiling (avoiding overshooting planetary boundaries).
Explain what a sustainable city is.
A sustainable city manages all resources it depends on in ways that guarantee the well-being of current and future generations while ensuring distributional equity.
What is SDG 11, and what are some of its targets?
SDG 11 aims to make cities and human settlements inclusive, safe, resilient, and sustainable. Targets include reducing adverse environmental impacts, ensuring access to green and public spaces, and strengthening links between urban, peri-urban, and rural areas.
How can blue and green infrastructure benefit cities?
Blue and green infrastructure, including ecosystems and natural features, can reduce the urban heat island effect, mitigate urban flooding, and enhance the well-being of urban residents.
What are the common opportunities for sustainable cities?
Sustainable cities can change individuals’ behavior, act as hubs for innovation and creativity, and benefit from economies of scale, leading to more efficient resource use.