More than 200 rivers around the world have been analysed to reveal the water quality and what lurks beneath the surface.
[Kipsang Joseph/Standard] There are 3,085 rivers in Kenya according to the Water Resources ... The fact that this river is heavily polluted is no secret. In the US, the Clean Water Act of 1972 ...
In central Kenya, rivers that previously gushed down the ... in search of water. Climate change, pollution, human encroachment and diversion of water sources for agricultural use have been cited ...