Asia from Space




Aral Sea, Kazakhstan/Uzbekistan. Once the world’s fourth largest lake, the Aral Sea, now the world’s eight largest lake, can be seen in this southeast-looking view. The Aral Sea sits in a basin surrounded by the arid Ustyurt Plateau to the west (bottom right), the Kara Sandy Desert to the south (upper right), the Kyzyl Sandy Desert to the east (center left and upper left), and the Aral Mangy Desert to the north (bottom left). Two rivers originally fed the Aral Sea, the Syr Darya from the east (left center) and the Amu Darya from the south (right center to upper right). The former Soviet Union began irrigating vast areas along both rivers in the early 1950’s for cotton production. High volumes of water were diverted causing the rivers to sometimes run dry by the time they reached the Aral Sea. Already situated in a semi-arid location, surface evaporation from the Aral Sea began to accelerate and the sea began to shrink. It is estimated that the Aral Sea lost over 40 % of its surface area between 1960 and 1995. In some areas of the sea, the present shoreline lies 81 km or more from its former shores. The waters of the sea have increased in salinity and a large fishing industry has collapsed. Millions of people in the area are affected by the winds carrying salt, sand, and mineral particles from the former lakebed. The severe health hazards include high rates of throat cancer, eye disease, respiratory problems, and infant mortality. Though little can be done to save the Aral Sea, it could eventually shrink to a tenth of its former size. Scientists have stated that the Aral Sea problem is one of the five greatest environmental disasters of the Twentieth Century (NASA - August 1997).


Southeast Asia





Southeast Asia





Travel to Asia


Copyright © Geographic Guide - Continent, PLanet Earth


Aral Sea




World in Pictures