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4b. The Sustainable City
Lesson 4B The sustainable city A city may be regarded as an ecosystem. Just as any ecosystem the city needs energy, there is a flow of resources into the system, such as…
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3c. Measuring and Managing Resource Flows
Lesson 3c Measuring and managing resource flows There are several ways to measure resource use. The best known may be the ecological footprint (See Session 3b) estimated in global hectares. Footprints may…
