Dams disrupt a river's ecosystem.
Hydroelectric power plants generate very little electric current for the cost of building, using, and maintaining the equipment used to produce it.
Stick your finger up your bum and your bum will tell
what are the limitations of hdroelectric energy?the first one is most suitable rivers have already been dammed the second one is dams can have negative effects on the environment.
Electric charges behave as a matter and it contains three building blocks of matter, they are :electrons, protons and neutrons of which two are electrically charge
Hydro energy is using the power of water to run a machine. It was invented thousands of years ago when millers used the power of a stream to turn a paddle wheel to grind their corn into flour. The Romans and Greeks used hydro power around 200 BC.The use of hydro energy to produce electricity is much more modern. About 1870 a miner connected a dynamo to a water wheel to generate electricity.See the related question below.
what geogaphical features are needed when building a hydroelectric dam
Hydroelectric is ultimately solar power. The water that powers the dams is brought in from the ocean by solar evaporation that returns to the earth in the form of rain or snow. Aside from the costs (not just money but also environmental) of building dams, hydroelectric power is free for the taking.
I believe it is a usage of hydroelectric power being the focus of a building or project's power. So it is the central vocalpoint.
Building them has considerable environmental impact - it creates a man-made lake that floods great areas. Migrating fish are stopped in their tracks.
It comes at a trade off. The production of electricity from hydroelectric sources reduces emissions, but typically requires building dams, which can have severe environmental impact.
Hydroelectric power plants generate very little electric current for the cost of building, using, and maintaining the equipment used to produce it.
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Stick your finger up your bum and your bum will tell
The city is building a hydroelectric power plant to replace the old coal burning one.
Some concerns are the strengtheners and what backs up the dam if it breaks.
By building bigger reservoirs, ie storing more water, and by reducing the amount used
False, in fact hydroelectric is one of the cheapest form of energy available. the only possible expensive part if it is building the dam or whatever else the build