A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability.

What is dam explain?

dam, structure built across a stream, a river, or an estuary to retain water. Dams are built to provide water for human consumption, for irrigating arid and semiarid lands, or for use in industrial processes. ... Dams can also provide a lake for recreational activities such as swimming, boating, and fishing.

What is a dam assessment?

Dam Assessment is a signature service and geophysical resource page developed by hydroGEOPHYSICS Inc, (HGI). At HGI, we understand that every project is unique and we have developed specific geophysical technologies to match the distinctive needs they require.