Why is a hydroelectric source of energy better than fuels for generating electrical energy?

1 Answer
chandramohanPanakkal
May 5, 2016

Hydro electric power is a renewable energy as dams get filled up ever year due to rain./.So no fuel costs are involved.

Explanation:

No atmospheric pollution fro m release of carbon di oxide, sulfur di oxide. ash from coal etc.
Heat released from thermal station s through cooling water is not a problem
Disadvantages dam and reservoir requires large area.People to be resettled to other palaces..

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