A dam is commonly known as barriers that are basically constructed for the preserving water or underground streams by creating reservoirs. These reservoirs not only suppress floods but also provide water for several activities like for human use, irrigation purpose, industrial usage, navigability, and also for the aquaculture. The system is mainly designed to preserve the water and also have a method of executing a controlled release.
List of Largest Dams in India
|Dam Name||State||Storage Capacity(MCM)|
|Idukki (Eb)/Idukki Arch Dam||Kerala||1998.57|
|Bhakra Dam||Himachal Pradesh||9867.84|
|Pakal Dul Dam||Jammu & Kashmir||1254|
|Sardar Sarovar Gujarat Dam||Gujarat||9500|
|Srisailam (N.S.R.S.P) Dam||Telangana||8724.88|
|Ranjit Sagar Dam||Punjab||3280|
|Baglihar Dam||Jammu & Kashmir||475|
|Chamera I Dam||Himachal Pradesh||242.3|
Dams are mainly constructed for the natural causes like to suppress floods, to generate electricity, for storing water for further use for human activities, irrigation, diverting water into other reservoirs or channels. Other applications of dams include cultivation and breeding of animals, municipal water supplies and protects from overflowing during a heavy rainstorm or flood.
How is hydroelectricity produced in Dams?
Dams play the primary role of feeding water in a controlled flow to hydroelectric power plants. To be simpler, the dam is constructed on a river, usually one with a fall in elevation so that the released water from the dam utilizes the gravity to support the water flow.
At the bottom lies a water intake area that leads to a turbine propeller. As the force of moving water from the dam passes through this turbine which spins and a beam from the turbine goes up into the generator by producing power. The generated power or electric city are delivered to homes, offices, shops, industries and other workstations through the power lines.
For more detailed information about the dams in India, visit Byju’s.