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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 ...
May 21, 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. They are used to increase the amount of water available for generating hydroelectric power, to reduce peak discharge of ...
Jun 21, 2024 · Learn about the history, types, and uses of dams, as well as their environmental impacts. Dams are structures built across rivers or streams to hold back water, create reservoirs, and generate power.
Feb 23, 2023 · The Global Dam Tracker (GDAT) contains 35,000 dams with cross-validated geo-coordinates, satellite-derived catchment areas, and detailed attribute information.
Learn how dams, levees, and canals provide water for human civilization, but also have environmental impacts. Explore the history, benefits, and challenges of water infrastructure in the developed and developing world.
Few human structures can change a landscape quite like a dam. In a new series about humanity’s impact on the planet, we look at the legacies these giant barriers will leave for our descendants.
1 day ago · Dam - The modern dam: Most modern dams are of two basic types: masonry (concrete) gravity designs and embankment (earthfill or rockfill) designs.
