Sustainability is the principle of meeting the needs of the present without compromising the ability of future generations to meet their own needs. It involves creating systems, practices, and ways of living that are environmentally sound, socially just, and economically viable over the long term.
Originally defined in the 1987 Brundtland Report, sustainability is now understood as a holistic and systemic concept that integrates three interdependent pillars:
Environmental Sustainability – Protecting and regenerating natural systems and resources.
Social Sustainability – Ensuring equity, wellbeing, human rights, and strong communities.
Economic Sustainability – Supporting long-term economic health and responsible growth
