Sustainability mentions to the ability to maintain or support a process continuously over time. In business and policy situations, sustainability seeks to prevent the reduction of natural or physical resources, so that they will remain accessible for the extensive term. Companies have also set sustainability such as assurance to zero-waste packing by a certain year, or to reduce overall releases by a certain ratio. The goal of a sustainable business policy is to make a positive impact on at least one of those areas. When companies fail to assume charge, the opposite can happen, leading to issues like environmental degradation, inequality, and social injustice.