Types of Dams
The dams constructed in recent days are of two types.
- Concrete dams: These are also called masonry dams and block streams running through narrow gorges. Nagarjuna Sagar is a classic example of a concrete dam.
- Embankment dams: These dams are built on broad river systems. Tehri dam is an example of an embankment dam.
Also Read: Components of Ecosystem- Biotic and Abiotic
Overview on Dams
The advantage of dams lies in their ability to regulate water flow, prevent floods, and store water, thus ensuring a stable water supply for human needs and economic activities. The dams are large barrier-like constructions built on flowing water systems like rivers and streams. The main benefit of dam construction is water storage. When the water level upstream exceeds the dam capacity, floodgates will be opened slightly. This will help in a controlled flow. In this article, we will read about dams, the advantages of dams, their importance for human benefits, and their disadvantages.
Table of Content
- What are Dams?
- Types of Dams
- Uses of Dams
- Importance of Dams for Human Benefits
- Advantages of Dams
- Disadvantages of Dams
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