Introduction
_ Brief Information of dam
The world largest dams
Advantage and disadvantage of dam
Hydro-Electric Power
Irrigation
_Drinking water
_Farming
Control Of Flooding
Conclusion
Index
The Three Gorges ( China ) H.E.P & F.C
Nurek Dam ( Tajikistan ) H.E.P
The Grande Dixence Dam (Switzerland) H.E.P
The World Largest Dams
Advantage of dam
* Prevent flooding in lower course * Produce hydroelectric power for economic and industrial* Better for irrigation * Store water from rain * Improve water transport * Attract tourist
It is very expensive
Many people have to move
The living environment of animals and fishes will be destroyed in lower course
Dis advantage of dam
Irrigation is the artificial application of water to the land or soil
Drinking water
Irrigation the farms
Irrigation
is water safe enough to be consumed by humans or used with low risk of immediate .
Drinking Water or potable
the act or technique of controlling river flow with dams, dikes, artificial channels, etc
Control Of Flooding
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