Question

What is Multipurpose River Valley System?
Mention it's advantages and disadvantages

Detailed answer please​

Answer 1

Answer:

Advantages of multipurpose project:-

1)used to generate hydroelectricity.

2) it supplies water for the domestic and industrial purpose.

3) it helps to control flood.

4) it provide recreation facilities/picnic/boating.

5) they are also for land navigation.

6) useful for pisciculture.

Disadvantages:-

1) multipurpose project affects the natural flow of water.

2) it cause the excessive sediments at the bottom of the river which makes stream beds rockier.

3) it causes the poor habitat of aquatic life.multi purpose projects causes no migration of aquatic fauna.

4) the dam submerged the vegetation and soil at the both of the bank of the river and causes flood plains.

5)multi purpose projects also causes new social movement like Narmada bachao andolan.

Answer 2

$\mathfrak{\huge{\underline{Bonjour!!}}}$

$\bold\red{"Multipurpose\:river\:valley\:system"}$

This project has been developed all around the world to utilise water. They are mainly designed for the development of irrigation,agriculture and electricity through construction of dams. Dams are mainly built for storing rain water and prevent flooding.

$\mathfrak{\huge{\underline{Advantages:}}}$

◆ Helps in fish breeding

◆ Helps in storing rain water

◆ Navigation

◆ Agriculture

◆ Hydroelectricity generation

◆ Flood control

$\mathfrak{\huge{\underline{Disadvantages:}}}$

◆ Results earthquake

◆ Displacement of population

◆ Destroying aquatic life

◆ River water gets diverted

◆ Forests submerged under water

◆ Results in soil erosion

$\boxed{\bold{Thank\:You!!}}}$