A number of hydroelectric dams are now scheduled for dismantling. What is the main reason for this?
A) Their structure has weakened.
B) New findings about the potential for large earthquakes have been discovered.
C) Cheaper and cleaner sources of electrical power have been found.
D) Environmental concerns must be addressed before a dam can be relicensed.
E) The demand for irrigation water has decreased.

Question

Quizplus · Accepted Answer

Environmental concerns, such as the impact on fish populations, water quality, and river ecosystems, are often key reasons for the decision to dismantle hydroelectric dams. Addressing these concerns is crucial for the relicensing process, and in some cases, it is determined that removing the dam is the best course of action to restore natural river conditions.

A Number of Hydroelectric Dams Are Now Scheduled for Dismantling