Reservoirs, advantages and disadvantages
By Zhu Huifen
@zhuhuifen46 (3483)
China
March 19, 2017 6:20am CST
Reservoirs contribute to economic development, but often accompanied by side effects, for instance, water takes to downstream huge amount of earth, and in the long run, causing natural problems.
The Nile is one of the cases. What can be done to make it up?
No responses
