What are the main issues regarding sustainability?

The main issues regarding sustainability are the protection and regeneration of natural resources and the mitigation of environmental degradation. Sustainability is a long-term view of the environmental, economic, and social costs and benefits associated with the production, use and disposal of goods and services. It is essential that resources are managed in a way that provides current and future generations with equitable opportunities to satisfy their needs. This means overly exploiting resources, like fossil fuels and forests, must be avoided in order to ensure that populations and ecosystems are not excessively disrupted. Additionally, greater attention must be given to reducing greenhouse gas emissions to ensure an equitable and sustainable sharing of the costs of anthropogenic climate change among countries. Finally, complex issues related to social equity need to be addressed, such as a guarantee of adequate health care, housing, education, and employment opportunities to all.