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Dams hold back water up to the level that they were designed for. They control/regulate the flow of water. Flood waters that come down rivers can be held back (up to the design point) from devastating places further down river. Coastal/sea flooding would not be stopped by dams - but sea walls and the like. Still, preventing river flood waters adding to coastal flooding might help the situation.

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Q: How do dams save water?
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Related questions

What does a river dam do?

It helps stop the water from overflowing and covering everything with water. we can use dams to save water, to grow food and we can make elecitrcity


What is the importance of dams for a country?

the importance of dams in our country is to stop the flow of water,generate hydroelectricity and does help for the diversion of water. these are of different types such as timber dams ,masonry dams etc . different dams perform different functions and roles . THANKYOU FOR GIVING ME A CHANCE the importance of dams in our country is to stop the flow of water,generate hydroelectricity and does help for the diversion of water. these are of different types such as timber dams ,masonry dams etc . different dams perform different functions and roles . THANKYOU FOR GIVING ME A CHANCE whoever wrote this above is a donkey!


How does dams save energy?

because of your mom


How does turning off light when leaving a room save water?

Well, think about it, some dams make energy by the water running through it, like the Hoover Dam.


Why should canberrans save water?

Because we are in a drought i.e. we have no inflow of water (no rain) and the dams are running out we need to make the dam water last as long as possible until we get some rain


Do dams need water?

of course not ! dams need water as the energy to create electricity. Basically water is fuel to create electricity in dams and without it, it is impossible if there isn't any other form of fuel energy provided to dams ...


What are dams built to generate energy from water call?

hydroelectric dams


What is water mainly used for in nz?

electricity dams/hydro dams


What are water dams?

Water dams are blocks put on river and lake routes to stop the flow of water and corner it to be used for useful purposes.


What happens if you do save water?

If you save water, you don't use as much water so the government doesn't need to build as many dams, which decrease the number of fish that are killed in them. Fresh water levels in many parts of the world have dropped alarmingly. Water shortage is a growing concern. So, water conservation is very important. Without water there will be no life on Earth. If we save water, we save life. Given below is a link to some effective yet simple tips on how to save water. Please check them out and pass them on to friends and family.


What do Dams and Wetlands have in common?

You can both get fresh water from the wells and dams.


What is the role of dams in solving the concurrent water shortage problem?

What is the role of dams in solving the concurrent water shortage problem?"