Abstract Environmentally sustainable development means responsible management of natural resources without compromising the ability to meet the needs of future generations. Knowledge systems include the knowledge, skills, and values necessary for sustainable development, which help people make informed decisions and take responsible actions while caring for the environment. Traditional practices, such as ancient Indian knowledge systems, also contain important sources of sustainable solutions, which are useful for managing natural resources and conserving the environment. Taking care of the environment, making proper use of natural resources and maintaining their availability for future generations. Striking a balance between the three elements of environment, economy and society, so that development is sustainable and beneficial to all. Knowledge systems—comprising education, ethics, and environmental awareness—enable individuals to make informed, responsible decisions for the protection and judicious use of natural resources. The research, based on descriptive and analytical methods, examines various dimensions of sustainability such as natural resource management, renewable and non-renewable resource utilization, environmental management systems, and human capital development. Findings indicate that the integration of traditional ecological knowledge with modern environmental management practices fosters both environmental preservation and socio-economic growth. The study concludes that sustainable progress can only be achieved through the responsible application of knowledge, ethical leadership, and community participation that ensures a harmonious balance between the environment, economy, and society.