Water supplies are coming under pressure in many parts of the world as too much water is taken out of rivers and too much is pumped from underground aquifers. Show more
Discover 11,128,835 listings and 279,438 playable programmes from the BBC
Water supplies are coming under pressure in many parts of the world as too much water is taken out of rivers and too much is pumped from underground aquifers. Show more
The BBC's international radio station
