What Is Sustainability?
Sustainability is a holistic approach to making decisions that seeks to meet the needs of the present without compromising the ability of future generations to meet their own needs (Brightspace IDS 150 Module 1, 2026). Sustainable practices consider environmental limits, society as a whole, and economic viability simultaneously. Sustainable outcomes occur when all three perspectives are considered together, rather than in isolation. The three perspectives are:
- Environmental perspective
- Social perspective
- Economic perspective
The three perspectives are often visualized as overlapping circles, with the center representing the ideal balance of environmental protection, social well-being, and economic stability. Removing one perspective weakens the entire system. True sustainability requires learning from the past. It helps us recognize why certain systems are unsustainable. We can use the past to make informed decisions that support people, the planet, and prosperity now and in the future (Brightspace, IDS 150 Module 2).
Environmental Perspective
Focus: Protecting and preserving natural systems
- Conservation of natural resources
- Reduction of pollution and waste
- Climate change mitigation
- Protection of ecosystems and biodiversity
Key Question: How do human activities impact the planet?
Social Perspective
Focus: Promoting equity, inclusion, and human wellbeing
- Equitable access to resources
- Protection of basic human rights
- Access to healthcare and education
- Safe and fair working conditions
Key Question: Who benefits, and who may be harmed, by these actions?
Economic (Business) Perspective
Focus: Ensuring long-term economic viability
- Efficient use of resources
- Responsible and ethical business practices
- Innovation that reduces environmental and social risk
- Long‑term economic stability vs. short‑term profit
Key Question: Can economic success be sustained over time?
Let’s look at an example related to coffee.
Environmental:
Coffee cultivation is water-intensive and has been linked to deforestation in tropical regions, contributing to habitat loss and increased carbon emissions.
Society:
Coffee production often depends on labor in developing countries. Fair trade initiatives aim to promote fair wages, safe working conditions, and community development.
Economic:
Coffee is a global commodity that supports local economies, international trade, and employment. Healthy market conditions ensure the industry's long‑term viability (Brightspace, IDS 150 Module 2).
Reference
Brightspace (2026 May 2). IDS 150. Module 2. Department of Interdisciplinary Studies. Southern New Hampshire University.
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