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Turkmenistan, topographic map Turkmenistan, topographic map
Turkmenistan is located in Central Asia, bordering the Caspian Sea, between Iran and Kazakhstan, comprising of 488,100 sq km. It has a population of 4,952,081 (2005). Major environmental concerns are: contamination of soil and groundwater with agricultural chemicals, pesticides; salination, water-logging of soil due to poor irrigation methods; Caspian Sea pollution; diversion of a large share of the flow of the Amu Darya into irrigation contribut...
06 Nov 2005 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
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The inlet of the bay of Kara-Bogaz-Gol before and after the construction of the dam (Turkmenistan, Caspian Sea) The inlet of the bay of Kara-Bogaz-Gol before and after the construction of the dam (Turkmenistan, Caspian Sea)
Kara-Bogaz-Gol is a lowland area that forms a highly saline bay on the east side of the Caspian Sea, in Turkmenistan. In Soviet times it was decided to set up a dam to block the flow of saline water from the bay to the Caspian Sea, and this was completed in 1980. The ensuing increase in the salt content of the southern part of the Caspian had biological consequences. In the spring of 1992, in view of the scale of the disaster, Turkmenistan, which...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Kara-Bogaz-Gol - water level variation over time Kara-Bogaz-Gol - water level variation over time
Comparing a series of satellite images from different periods a Californian hydrologist discovered in 1983 that a huge white spot had taken the place of the vast Kara-Bogaz- Gol (literally “dark gullet” in Turkmen) in the south-east corner of the Caspian. Kara-Bogaz-Gol is a lowland area that forms a highly saline bay on the east side of the Caspian Sea, in Turkmenistan.
07 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Kara-Bogaz-Gol, desertification while dammed 1980-1992 (Caspian Sea, Turkmenistan) Kara-Bogaz-Gol, desertification while dammed 1980-1992 (Caspian Sea, Turkmenistan)
Kara-Bogaz-Gol is a lowland area that forms a highly saline bay on the east side of the Caspian Sea, in Turkmenistan. In Soviet times it was decided to set up a dam to block the flow of saline water from the bay to the Caspian Sea, and this was completed in 1980. Much to everyone’s surprise the Kara-Bogaz-Gol bay dried up 10 times faster than had been forecast by the Institute of Hydraulic Affairs and by autumn 1983 it was all over. The pink flam...
07 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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