The Circular Economy (SL IB Geography)

Revision Note

Bridgette

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Bridgette

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Geography Lead

The Tragedy of the Commons

  • Global commons are parts of the Earth that are not owned or managed by any single country
  • They are shared resources that belong to everyone, and as such, they require a cooperative approach to management
  • The principle of the common heritage of mankind is applied to the global commons
    • The idea is that resources are essential for the survival and well-being of all people
    • They are too important to be owned by one nation and instead should be managed equitably and sustainably for the benefit of everyone
  • There are four global commons identified by international law

overview-of-global-commons-and-key-threats

The four global commons

  • The global commons are essential for human well-being and therefore a priority for conservation
  • Benefits include climate regulationeconomic value, e.g. through tourism and fishing, and cultural and spiritual significance
  • No single country has an exclusive right to these resources, instead, they need to be managed through a cooperative approach to benefit everyone, now and in the future

The tragedy of the commons

  • If individuals or countries act in their own self-interest without considering the needs of others, this could lead to the damage or depletion of a shared resource
  • This is known as the tragedy of the commons 
  • The tragedy of the commons (as explained by Garret Hardin in 1968) occurs when common pool resources are used in production in an unsustainable way:
    • In the fishing industry, the more fish each country catches, the greater their profit
    • This will lead to overfishing as other countries feel the need to increase their catch to keep up
    • Potentially causing the industry to collapse and reducing resources for future generations

The Value of the Circular Economy

  • Currently, most resources are part of a linear system where
    • Finite resources are used to make products
    • The products are used
    • At the end of their lifecycle, the products are thrown away
  • This leads to increasing amounts of waste
  • Recycling is considered to be the first step towards the ambitious goal of a ‘circular’ economy

circulat-economy

Recycling system

What is the circular economy?

  • The circular economy is a sustainable management concept
  • It has its origins in the 'cradle to cradle' concept developed by William McDonough in 2002
  • It is based on three principles:
    • Ending waste and pollution
    • Reusing products and materials
    • Regeneration of nature
  • The aim is that a circular economy will lead to both sustainable environmental and economic development
  • Within the circular economy, there are two cycles
    • The technical cycle where products are recycled, reused, repaired or remanufactured
    • The biological cycle is where the biodegradable products are returned to the natural environment

the-circular-economy

The circular economy

How does the circular economy work?

  • All waste is considered to be a resource 
    • The design of products considers how the components will be reused or recycled when the item reaches the end of their lifecycle
    • Food waste is all composted and returned to the biological cycle to support new growth 

The circular economy on a global scale

  • The Ellen McArthur Foundation leads the way on the circular economy concept
  • The Sustainable Development Goals (SDGs) include the reduction of waste from food systems (Goal 12)
  • The European Circular Economy Action Plan (CEAP) was first adopted in 2015, and then the New Circular Economy Action Plan (CEAP) was adopted in 2020. It aims to:
    • Ensure less waste
    • Make sustainable products the norm
    • Focus on increasing circularity in sectors that use large amounts of resources
    • Promote the circular economy internationally
  • The United Nations Conference on Trade and Development (UNCTAD) started work on circular economy in 2015, encouraging discussions on consumer awareness and innovation in business

The circular economy on a national scale

  • In 2016, France made it illegal for retailers to throw away food
  • China introduced a law in 2021 which banned competitive eating and the sharing of binge-eating videos

The circular economy on a local scale

  • Malmö in Sweden is piloting a circular economy approach
    • The pilot began in 2018
    • The bus fleet runs on biogas and CNG, which reduces emissions
    • It is compulsory for households to sort food waste
    • Household waste is recycled and reused (98%)
    • Recycling and repair of IT equipment by the local government have more than doubled
    • Local construction companies have signed up to the Climate Neutral Building partnership which focuses on using recycled and upcycled materials
    • Water recovery systems have been installed

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Bridgette

Author: Bridgette

After graduating with a degree in Geography, Bridgette completed a PGCE over 25 years ago. She later gained an MA Learning, Technology and Education from the University of Nottingham focussing on online learning. At a time when the study of geography has never been more important, Bridgette is passionate about creating content which supports students in achieving their potential in geography and builds their confidence.