The lack of water in the winter kills off aquatic insects and vegetation — the base of the river ecosystem’s food cycle.

"We generate during the day and the night when the power is cheaper, we can purchase power to basically throw that unit in reverse and pump water ... side of the dam, where the flow will be ...

The Siang Upper Multipurpose Project will generate electricity and regulate water flow. But locals are angry about government ...

The new dam will mean the river flows year-round Dams also regulate the flow of the river. At the moment the difference between high water and low water level in Sudan is 8m, and that makes its ...