Groundwater on many coasts is sinking - is drinking water threatened?
About a third of the world's population lives in coastal regions. But there is less and less drinking water there: as the sea level rises, the groundwater level falls. By Sedir Dabbass.
Etwa ein Drittel der Weltbevรถlkerung lebt in Kรผstenregionen. Doch gibt es dort immer weniger Trinkwasser: Wรคhrend der Meeresspiegel steigt, sinkt der Grundwasserspiegel. Von Sedir Dabbass.