GEF

246 Glossary TIDAL ENERGY  A form of hydropower that converts tidal motion into electricity. TRANSITION TOWN  Grassroots community proj- ects that aim to increase self-sufficiency to reduce the potential effects of peak oil, climate destruction, and economic instability. TRANSPORTATION FOOTPRINT  A measure of the amount of energy used and greenhouse gases emit- ted for the purpose of transportation. TRIPLE BOTTOM LINE  A standard originating in the business world that gives equal weight to eco- nomics, the environment, and social equity. TRUE COST ACCOUNTING  A method of account- ing that considers costs and benefits in terms of environmental, economic, and social impacts, rather than just direct monetary costs. UNITED NATIONS  An international organization formed in 1945 to increase political and economic cooperation among member countries. UNITED NATIONS WORLD FOOD PROGRAMME  The world’s largest organization dedicated to addressing global hunger. UNITED STATES GREEN BUILDING COUNCIL (USGBC)  A non-profit organization that developed LEED standards and promotes green building practices. URBAN DESIGN  The process of designing and shaping cities, towns, and villages. URBAN GARDENING  Using vacant lots or rooftops in cities to grow food, which can then be consumed or sold to local businesses. VOLATILE ORGANIC COMPOUNDS (VOCs)  Organic compounds, such as formaldehyde, which are released by building components and can cause health problems. WATER FOOTPRINT  The amount of water that is used in various activities, such as food production. WATER METERING  The use of devices that show users their water use, often having a dramatic impact on water conservation. WAVE ENERGY  A form of hydropower that converts wave motion into electricity. WIND ENERGY  Energy captured from wind through the use of turbines. WORLD HEALTH ORGANIZATION  The princi- pal global organization dedicated to improving public health.