Water Energy

Topics: Water, Drinking water, Tidal power Pages: 2 (568 words) Published: March 9, 2013
How can water generate Electricity?
There are two primary methods for generating electricity from water. One method uses the energy potential of trapped water in dams in a more sophisticated version of the water wheel, and the other method of generating electricity is to capture energy from ocean waves. Electricity generated from water is entirely renewable, sinccete water is an abundant natural resource First method:When a dam is used to generate energy, tunnels are installed in the dam when it is built. These tunnels are lined with turbines which are turned when water flows through the tunnels. As the turbines turn, they create electricity which can be fed into the grid or stored. Dam operators can determine the amount of energy produced by regulating the flow of water; most dams are capable of generating far more power than they do on a daily basis, which can be useful when there are problems at other power plants and facilities. Second method:Electricity generated from water on the ocean is known as wave power or wave energy. This method of power generation uses changes in the air levels of sealed chambers to power turbines. These chambers are floated on parts of the ocean with high wave activity, ensuring that a great deal of electric energy can be produced. Not all areas of the ocean are suitable for the generation of wave power, but some seaside communities have taken advantage of the technology to power themselves.

How can we overcome water crisis?
Rain-Water Harvesting is the best way to save the water from the natural rainall Our tap water systems are regulated for drinking purposes, so fill up your reusable bottle for on-the-go refreshment. One can tap electricity from solar or wind projects due to which one is less dependant on water for generating electricity. installing a low-flow showerhead and a low flow faucet

Leaky faucets that drip at the rate of one drip per second can waste more than 3,000 gallons of water each year Repair the...
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