Question

Which of the following is not a limitation of hydel energy?

• A. Hydel power stations are pollution free.
• B. A vast reservoir is needed.
• C. It leads to a loss of wildlife habitat.
• D. It can be harnessed at only a few places.

Answer 1

Answer: (A)

Hydel power stations are pollution free.

For running a hydel power station throughout the year, vast amount of water is required. This demands a vast reservoir. Such a reservoir can be made only at a few places which are geographically suitable and do not interfere with ecosystem and human habitation.