Lecture on Sustainability

Introduction to Peter's Lifestyle

• Peter is a teacher who believes he leads a sustainable life.
• He buys organic products, cycles to work, and uses green electricity.

Historical Perspective on Sustainability

• 18th Century Awareness: Carl von Carlowitz noted the principle of not cutting more trees than can regrow.

Modern Sustainability - The Three Pillar Model

• Environmental Pillar:

  • Focuses on climate protection and resource conservation.
  • Encourages organic farming and reducing pesticide use.
  • Emphasizes sparing use of natural resources, like petrol.
  • Promotes development of environmentally friendly technologies, like electric cars.

• Economic Pillar:

  • Advocates for consuming local and seasonal produce.
  • Highlights the environmental impact of transporting goods from far away (e.g., mangos from Brazil).

• Social Pillar:

  • Aims for better education and training opportunities.
  • Pushes for equal rights and poverty reduction.
  • Cites an example of unsustainable practices, such as taking over water wells in India for production.

Peter's Efforts Toward Sustainability

• Follows the three pillar model by buying organic, cycling, and using wind power.
• Acknowledges the exploitation by companies claiming to be eco-friendly.

Consumer Responsibility

• Highlights the importance of being informed about product claims of sustainability (e.g., FairTrade, organic).

Conclusion

• Sustainability requires a balance across environmental, economic, and social aspects.
• Consumers need to critically evaluate the sustainability claims of products.

[End of Lecture]