PW8 Notes

1. Ethical Issues in Electricity Generation

  • Access to Electricity: Many people worldwide lack access to electricity, raising questions of fairness and equality.
  • Use of Non-Renewable Resources: Fossil fuels dominate electricity generation but release greenhouse gases, creating ethical dilemmas.
  • Exploitation of Resources: Mining for materials harms local communities and ecosystems, requiring careful balancing of resource extraction and rights.
  • Health Impacts: Pollution from fossil fuels harms human health, raising ethical concerns about prioritising energy over public health.

2. Sustainability Issues in Electricity Generation

  • Fossil Fuels: Finite resources that contribute to global warming and are unsustainable in the long term.
  • Renewable Energy: Sustainable alternatives like solar and wind power require significant infrastructure and land use.
  • Nuclear Energy: Minimal greenhouse gas emissions but raises concerns about radioactive waste and safety.
  • Energy Storage: Efficient storage systems (e.g., batteries) are essential for sustainable electricity management.

3. Ethical Issues in Electricity Consumption

  • Energy Wastage: Unnecessary energy use wastes resources and increases environmental impact.
  • Carbon Footprint: Non-renewable energy consumption contributes to global carbon emissions, raising accountability questions.

4. Ways to Address These Issues

  • Invest in Renewable Energy: Transition from fossil fuels to solar, wind, and hydroelectric power.
  • Improve Energy Efficiency: Use energy-efficient appliances and improve insulation in homes and buildings.
  • Promote Fair Access: Provide affordable and accessible electricity to underserved areas using renewable technologies.
  • Education and Awareness: Teach people about reducing energy waste and the benefits of sustainable energy practices.

5. Summary

Electricity generation and consumption raise critical ethical and sustainability issues. Addressing these challenges requires a shift to renewable energy, reducing energy waste, and ensuring fair access to electricity. By adopting sustainable practices, we can protect the environment and improve global living standards.