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Sea surface salinity Sea surface salinity
Caspian sea surface salinity levels in winter and summer
07 Mar 2012 - by Original cartography by Philippe Rekacewicz (le Monde Diplomatique) assisted by Laura Margueritte and Cecile Marin, later updated by Riccardo Pravettoni (GRID-Arendal), Novikov, Viktor (Zoi Environment Network)
Shrinking of the Aral Sea: socio-economic impacts Shrinking of the Aral Sea: socio-economic impacts
Over the past 30 years, the Aral Sea in the former Soviet Union has shrunk to less than half of its original size. This graphic shows the Aral Sea as it was in 1960 and as it appeared in 2001. It shows that a former fishing zone is now a dry zone affected by salination. Areas that were previously food crops (partly irrigated) are now cotton and rice crops, widely irrigated. Other changes include the replacement of fish exports with fish imports, ...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal