Brown Danube: How Belgrade’s sewers taint Europe’s famous river
Just down the road from Belgrade's historic city centre, gates open for trucks to pass to the banks of the Danube, where they dump raw sewage into Europe's venerated river
Water: Why the taps run dry
The world has abundant freshwater but it is unevenly distributed and under increasing pressure, UN agencies say, as highlighted by the severe shortages in Cape Town.
Law to improve drinking water quality proposed
The European Union attempt to improve water quality lacks ambition, campaigners say.