1. World Water Supply and Conservation
The Virginia water resources research center analyzed 11 sources of energy such as coal, fuel ethanol, natural gas, and oil. Out of all the studied energy sources, natural gasses and fuel produced through coal gasification are the most water efficient and the least water efficient are energy sources produced by fuel ethanol and biodiesel. ... The most efficient of these is hydroelectric power generation, which is advantageous because it is currently the most widely used renewable energy source in the world. The benefit to using hydroelectric power is that the water resource is not consumed onc...
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- Approx Pages: 10
- Grade Level: Undergraduate