Sustainability is a comprehensive framework for managing human activities and resource utilization in a way that meets the needs of the present without compromising the ability of future generations to meet their own needs. Scientifically, the concept is often approached through the lens of planetary boundaries, aiming to keep ecological impact within Earth’s natural capacity to regenerate resources. It demands the integration of technological innovations, economic viability, and ecological preservation into closed-loop systems. The application involves optimizing energy consumption, developing circular economy models to minimize waste, and establishing resource management practices that maintain the resilience of natural capital, thereby ensuring the long-term stability of complex systems.