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.