Essay dam

Dam is a manmade barrier constructed to contain flow of water built across a river, lake, sea forming a reservoir behind it. They are mostly constructed from earth, natural materials, concrete & rocks. Arch dams – Arch dams are made from concrete.

The shape of dam looks like a small hill or pile. The hill or the pile is made up of impermeable [ 1] material, so that the water cannot pipe through the dam. The core of the dam is made up of clay or asphalt concrete; these types of dams are mostly used on wide valleys.

Find paragraphs, long and short essays on ‘Dams’ especially written for school and college students. Essay # 1. Introduction to Dams: A dam may be defined as a solid barrier constructed at a suitable location across a river valley with a view of impounding water flowing through that river.

Essay # 1. Introduction to Dams: A dam may be defined as a solid barrier constructed at a suitable location across a river valley with a view of impounding water flowing through that river. Dams are constructed for achieving any one or more of the following objectives: (i) Generation of hydropower energy;