Green Buildings

As the environmental impact of buildings becomes more apparent, a new field called green building is gaining momentum. Green or sustainable building is the practice of creating healthier and more resource-efficient models of construction, renovation, operation, maintenance, and demolition. Research and experience increasingly demonstrate that when buildings are designed and operated with their lifecycle impacts in mind, they can provide great environmental, economic, and social benefits.

-Energy Efficiency and Renewable Energy
-Water Stewardship
-Environmentally Preferable Building Materials and Specifications
-Waste Reduction
-Indoor Environment
-Smart Growth and Sustainable Development

source:http://www.epa.gov/greenbuilding/