Sustainable urban development

Question 1

What is meant by an areas ecological footprint

Answer 1

This is the area of land needed to provide necessary resources and absorb waste produced by the city

Question 2

Name the impact of urban areas on the environment

Answer 2

Large densities of people demand large quantities or energy, water and other resources

Question 3

Explain the concept of liveability

Answer 3

The natural, physical, social and economic dimensions of sustainability in an urban context

Question 4

Name some features of sustainable cities + examples

Answer 4

• Greener built environments (Quezon city, Phillipines)
• Improved transport (Copenhagen)
• Conserving buildings and open spaces (Olympic park)
• Carbon-neutral development (BedZED)

Question 5

Name some opportunities and challenges in developing sustainable cities

Answer 5

• Economic change for everyone
• Economic growth without increasing greenhouse gas emissions
• Political will; long-term planning including all stakeholders