Dam - Wikipedia
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. Hydropower is often used in conjunction with dams to generate electricity.
Dam | Definition, History, Types, Environmental Impacts ...
Oct 11, 2024 · 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 - Education | National Geographic Society
Jun 21, 2024 · A dam is a structure built across a stream or river to hold water back. Dams can be used to store water, control flooding, and generate electricity.
Dams, Engineering, and Technology - National Geographic
Dams produce hydroelectric power and the reservoirs behind dams store water supplies for the long haul. Infrastructure, such as levees and canals, channel water to our homes and fields, and...
Dams - Water Education Foundation
Sep 15, 2014 · Dams focus primarily on storing water and then getting the water to the right place at the right time. In California, this system has helped spark important economic activity in arid or semi-arid areas of the state, including the agricultural Central Valley and Southern California.
Types of Dams - US Society on Dams
INDUSTRIAL WASTE DAM. An embankment dam, usually built in stages, to create storage for the disposal of waste products from an industrial process. The waste products are conveyed as fine material suspended in water to the reservoir impounded by the embankment.
Global Dam Tracker: A database of more than 35,000 dams with ...
Feb 23, 2023 · We present one of the most comprehensive geo-referenced global dam databases to date. The Global Dam Tracker (GDAT) contains 35,000 dams with cross-validated geo-coordinates,...