The Circular Economy

Learn what the circular economy is, how it reshapes our approach to consumption and waste, and the environmental benefits it offers.

Challenge Introduction

In the challenge, you will explore the concept of the circular economy, an innovative framework that reimagines how resources are used, reused, and regenerated across human systems. As the global population grows and demand for materials increases, traditional models of extraction, consumption, and disposal are placing greater strain on Earth's systems. The circular economy offers an alternative: a regenerative approach that minimizes waste, extends product lifecycles, and promotes more resilient and resource-efficient economies.

Learning Goals

  • Define the circular economy and explain how it differs from the linear economy
  • Analyze the environmental and systems-level implications of circular strategies
  • Reflect on how circular thinking can support long-term sustainability
  • Describe key principles of circular design, closed-loop systems, and material recovery
  • Evaluate real-world case studies that demonstrate circular practices in industry, infrastructure, and communities
  • Understand your role in the circular economy

Foundations of Circular and Linear Economics

In this section, you will explore the core differences between circular and linear economies. You will learn how each model influences resource flows, environmental impact, and long-term sustainability. This foundation will help you understand why rethinking current systems is essential to building a more resilient and regenerative future.
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Designing for Circularity

In this section, you will examine how product design plays a key role in shaping the circular economy. You will discover how thoughtful design can reduce waste, support reuse and recycling, and extend product lifecycles. By understanding circular design strategies and business models, you will see how innovation can transform the way goods are made and used.

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Circular Economy and Environmental Systems

In this section, you will connect circular economy practices to broader environmental systems. You will investigate how circular strategies can ease pressure on planetary boundaries, enhance ecological resilience, and support a more balanced relationship between humans and nature. Systems thinking will help you see the links between material use, waste reduction, and planetary health.

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Circular Economy in Action

In this section, you will explore how circular economy principles are being put into practice around the world. Through case studies in industries, cities, and communities, you will see how circular strategies are being implemented to solve real-world challenges. You will also look at future innovations and consider what role you can play in advancing circular systems.

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Earn your rewards

Show what you have learned:

  • Define the circular economy and explain how it differs from the linear economy
  • Describe key principles of circular design, closed-loop systems, and material recovery
  • Analyze the environmental and systems-level implications of circular strategies
  • Evaluate real-world case studies that demonstrate circular practices in industry, infrastructure, and communities