the "development that meets the needs of the present without compromising the ability of future generations to meet their own needs."
- Bruntland Report for the World Commission on Environment and Development (1992).
Social sustainability includes aspects such as basic human rights, labour rights, social responsibility, community development, etc.
Environmental sustainability is the rates of renewable resource harvest, pollution creation, and non-renewable resource depletion that can be continued indefinitely.
Governing sustainability is the ability to support a defined level of economic production indefinitely.