Geography & Infrastructure
The collapse of two gates of the Madhopur Barrage on the Ravi River highlights the functional difference between a barrage and a dam.
A dam is primarily constructed to store large volumes of water in a reservoir, which can be used for irrigation, drinking water, hydropower generation, and flood control. It alters the natural river flow by creating a storage basin.
In contrast, a barrage is a low, gated diversion structure built across a river to regulate and divert water into canals. It does not create major storage; instead, it functions like a tap, controlling the distribution of river water for irrigation and other uses.
Thus, while a dam emphasizes storage and multipurpose use, a barrage emphasizes regulation and diversion.
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