Tackling problems of water supply around the world
World Service,·4 episodes
One billion people still do not have a proper water supply – including farmers in Ethiopia
Effects of long-term arsenic poisoning in workers in Dhaka, Bangladesh
Mobilising the power of the poor to improve their water and sanitation in Nairobi's slums
Who is responsible for providing water to the poor of Calcutta [now Kolkata]?
