Some dams are refereed to as multipurpose river project. .why is it so?

Question

Answer

Some dams are referred to as multipurpose river projects because these dams are not just required for irrigation purpose although they are required for many purposes and hence are called multipurpose.
Some of the multipurpose of dams are-->
1. they are required for hydro power generation to produce electricity.
2. also fish breeding is done.
3. these dams also required to control flood.
4. these Dam are also buled to prevent soil erosion.

Answer

Some dams are built larger than others dams hence these are known as multipurpose river project. this is because large dams are used for producing electricity ( massive amount), fishing, irrigation, reservoirs, flood control, preventing of soil erosion, and inland navigation.
multipurpose river project likes;
Bhakra Nangal project, Hirakud, Damodar valley project

Answer

Why are Some Dams Referred to as Multipurpose River Projects?

Some dams are referred to as multipurpose river projects because these dams are not just required for irrigation purpose although they are required for many purposes and hence are called multipurpose.
Some of the multipurpose of dams are-->
1. they are required for hydro power generation to produce electricity.
2. also fish breeding is done.
3. these dams also required to control flood.
4. these Dam are also buled to prevent soil erosion.

Hydroelectric Power Generation

One of the primary purposes of many multipurpose river projects is to generate hydroelectric power. These projects harness the flow of water in rivers to generate electricity. This electricity can be used to power homes, businesses, and industries. Hydroelectric power generation is a clean and renewable source of energy that does not produce greenhouse gas emissions.

Flood Control

Multipurpose river projects are also designed to control the flow of water in rivers to prevent flooding. These projects can store water in reservoirs during periods of low flow and release it during times of high flow. This helps to prevent damage to property and infrastructure caused by flooding.

Water Supply

Multipurpose river projects can also be used to provide a reliable source of water for drinking, irrigation, and other uses. These projects can store water in reservoirs during times of high flow and release it during times of low flow. This helps to ensure that there is enough water available for human consumption and agricultural activities, even during periods of drought.

Recreation

Multipurpose river projects can also provide opportunities for recreational activities such as boating, fishing, and swimming. These projects can create large bodies of water that are suitable for these activities, and they can also provide access to natural areas for hiking and camping.

Environmental Benefits

Multipurpose river projects can also provide environmental benefits. These projects can create habitat for fish and wildlife, and they can help to maintain the ecological balance of rivers and their surrounding areas. Additionally, many multipurpose river projects include provisions for mitigating the impact of the project on the environment.

Conclusion

In conclusion, multipurpose river projects are dams that serve more than one purpose. These projects are designed to provide a range of benefits to society, including hydroelectric power generation, flood control, water supply, recreation, and environmental benefits. These projects are an important part of our infrastructure and can help to meet the needs of a growing population while protecting our natural resources.

Answer

Because they are meant not only for one purpose rather many goals .
It can be use for irrigation
It can be use for public water supply
To generate electricity from hydrropower plants
For flood control
Inland navigation
For recreational purpose.

Answer

Today dams are built not only for irrigation but also for hydropower generation , water supply to household and industry , tourism and prevent flood. so , they are called multipurpose river project.

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