Sustainability:
Sustainability refers to continuity, permanence and endurance over a longer period of time, the preservation of resources of all kinds, and working to develop them both now and in the future. It thus means achieving a balance between the current needs of societies and the future needs of generations. It is a comprehensive concept encompassing the environment, the economy and society, because it simply means living in a way that allows present and future generations to benefit from natural resources without depleting them. There are many types of sustainability, such as financial, economic, social, health and environmental sustainability, etc.