Question

why are river valley project considered as multipurpose

Answer 1

The river valley projects in India are called as multi purpose projects because they serve several functions simultaneously. These kinds of projects are also called as the “New temples of Modern India”.

The multiple functions that are served by the river valley projects are:

1. Generation of power and electricity

2. Irrigation – to irrigate the fields during dry seasons and in dry areas through perennial canals

3. Flood control

4. Soil conservation

5. Water management – by building reservoirs

6. Fish breeding – in dams and reservoirs

However, the building of river valley projects comes with its own disadvantages too.

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Answer 2

i).Generation of power (electricity) :- These multipurpose projects are the main source of power generation. They provide us neat, pollution free and cheapest energy which is the backbone of industry and agriculture.

ii) Flood Control:- These projects control the floods because water can be stored in them. These projects have converted many rivers of sorrows into rivers of boon. 

iii). Soil conservation:- These conserve the soil because they slow down the speed of water.

iv). Irrigation :- These projects are the main source of irrigation for our country. These irrigate the fields during the dry seasons. Many perennial canals have been dug and they irrigate dry areas.