What is sustainable development?

Definitions of sustainable development

Definitions of sustainable development

• This involves:

  • Using resources wisely and fairly

  • Thinking about the long-term impacts of development

  • Balancing economic growth, social well-being, and environmental protection

The three pillars of sustainability

• Sustainable development has three interconnected areas:

1. Social sustainability

• Ensures people have access to basic needs like healthcare, education, clean water, and housing

  • Reduces inequality and improves quality of life

  • Builds strong communities and supports cultural traditions

• Example: Investing in education so future generations are skilled and empowered

2. Economic sustainability

• Develops a country’s economy without overusing resources

  • Creates jobs and income that are long-lasting

  • Encourages responsible business practices and fair trade

• Example: Supporting local farmers instead of importing food from far away

  • Eco-tourism brings money into a country and supports local employment whilst protecting the environment

3. Environmental sustainability

• Protects the planet’s ecosystems, climate, and natural resources

  • Reduces pollution, waste, and carbon emissions

  • Uses renewable energy (e.g. wind, solar) instead of fossil fuels

• Example: Using solar panels instead of burning coal for electricity

Why is sustainable development important?

• The Earth has limited resources – if we use too much now, future generations may suffer

• Climate change, deforestation, water shortages, and loss of biodiversity are global problems caused by unsustainable practices

• Sustainable development helps achieve a better quality of life for everyone, now and in the future