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What are the disadvantage of hydro power?
Building dams can flood land and affect fish and wildlife
Is building dams a good thing or a bad?
Short answer- both. Dams can interfere with the migration of fish, and cuase rivers to silt up. However, dams are also used to control flooding, supply water and power.
Hydroelectric dams use the kinetic energy of water to produce electrical energy What is the environmental drawback of building hydroelectric dams?
One environmental drawback of building hydroelectric dams is the disruption of river ecosystems, including changes in water flow, sediment transport, and fish migration patterns. Dams can also lead to reduced water quality downstream and the displacement of communities and wildlife due to flooding of land for reservoirs.
What are some of the drawbacks of building Flood-Control Dams?
Some drawbacks of building flood-control dams include altering natural river ecosystems, disrupting fish migration patterns, and causing downstream erosion due to decreased sediment flow. Additionally, dams can displace communities and impact water quality and availability downstream.
Who plans building dams?
Architects.
What are beavers jobs?
building houses or dams
What animal is known for building dams?
beaver
What is a building retaining wall called?
dams
Why are fisherman against dams?
because the dams drive away the fish and makes the ecosystem FUNKY
What forces threaten salmon populations?
Many forces threaten salmon populations, there are forces such as over fishing, fishing techniques (purse seine), dams that block the upstream travel of salmon, reservoirs and lakes behind dams, damage from logging in the form of disturbed soil, and mining damage.
What disadvantages are there when using hydroelectric dams?
Building them has considerable environmental impact - it creates a man-made lake that floods great areas. Migrating fish are stopped in their tracks.
What is the most negative environmental consequence of building dams for hydroelectric power?
The most negative environmental consequence of building dams for hydroelectric power is the disruption of aquatic ecosystems, which can lead to loss of biodiversity. Dams alter natural water flow, affecting fish migration patterns and spawning habitats, often resulting in the decline of fish populations. Additionally, the creation of reservoirs can inundate vast areas of land, displacing wildlife and flora while contributing to greenhouse gas emissions from submerged organic matter.
