Perhaps a more realistic definition proposed by the Global Development Research Center acknowledges that there is a balance to be found if we are realistic about seeing these projects to fruition: “Sustainable development is maintaining a delicate balance between the human need to improve lifestyles and feeling of well-being on one hand, and preserving natural resources and ecosystems, which we and future generations depend.”

In the most general terms, sustainable site design always considers the interconnectedness of environmental, economic, and social systems.

• economic prosperity – reducing costs, adding value, and creating opportunities to shift these savings to other mission related activities

• social responsibility – improving the quality of life for individuals, organizations, and the base as a whole

• environmental stewardship – protecting air, water, land, and ecosystems, as well as conserving resources, thus preserving the earth’s resources for future generations