|
This is just a FREE sample preview of the essay
Subscribe to Essay Galaxy for instant access to view the entire paper
Essay Galaxy - Hydroelectricity
Hydroelectricity
Waterpower, power derived from the fall of water from a higher to a lower level, and extracted by means of waterwheels or hydraulic turbines (see Turbine). Waterpower is a natural resource, available wherever a sufficient volume of steady water flow exists. The development of waterpower today requires extensive construction, including storage lakes, dams, bypass canals, and the installation of large turbines and electric generating equipment. Because the development of hydroelectric power requires a large capital investment, it is often uneconomical for a region where coal or oil is cheap, even though the cost of fuel for a steam-powered generating plant is higher than the cost of running a hydroelectric plant. However, increasing environmental concerns are focusing attention on renewable energy sources.
Hydroelectric....
|
|
Number Of Pages: 2 |
Number Of Words: 520 |
Got a term paper due soon and need some help quick? You have come to the right place. Essay
Galaxy has over 50,000 essays, papers, and reports available for download right now! Get
ideas from thousands students just like you to help make that essay perfect. Don't hesitate.
Join today and get instant access to our enormous database.
|
Membership Options |
Price |
Savings |
|
1 month subscription |
$19.95 recurring |
* |
3 months subscription |
$39.95 recurring |
$19.90 |
6 months subscription |
$69.95 non-recurring |
$49.75 |
|
|
Credit card and check processing is provided by PayPal and is 100% safe and secure
|