Question

Compare and contrast the four types of dams

Answer 1

:STORAGE DAM=They are constructed to store water during rainy season when there is a large flow in the river.

: DIVERSION DAMS=A Diversion dam is constructed for the purpose of diverting water of the river into an off taking canal.

: DEBRIS DAMS= A debris dam is constructed to retain debris such as sand,gravel,and drift wood flowing in the river with water. The water passing after debris dam is relatively clear.

:COFFER DAMS=It is an enclosure constructed around the construction site to exclude water so that construction can be done in dry.

etc.

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Answer 2

Answer:

Storage Dam - They are constructed to store water during rainy season when there is a large flow in the river.

Diversion Dam - A Diversion dam is constructed for the purpose of diverting water of the river into an off taking canal.

Debris Dam - A debris dam is constructed to retain debris such as sand,gravel,and drift wood flowing in the river with water. The water passing after debris dam is relatively clear.

Coffer Dam - It is an enclosure constructed around the construction site to exclude water so that construction can be done in dry.

Explanation: