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hatrack

(59,587 posts)
Mon Sep 29, 2014, 09:30 AM Sep 2014

Eastern Basin Of South Aral Sea Now Completely Dried Up - Slate

The Aral Sea—a huge part of it at least—is no more. According to NASA, “for the first time in modern history, the eastern basin of the South Aral Sea has completely dried.”

Humans have been farming the Aral Sea area in Central Asia for centuries, and the lake has gone through spectacular boom-and-bust cycles in the past. But the lake hasn’t been this dry in a long, long time. Speaking with NASA, Philip Micklin, a geographer emeritus from Western Michigan University, said, “it is likely the first time it has completely dried in 600 years, since Medieval desiccation associated with diversion of Amu Darya to the Caspian Sea."

In the early 1900s, the Aral Sea was the fourth largest lake in the world. It has been dwindling since the 1960s, when a Soviet program of irrigated agriculture diverted the region’s major two rivers, the Amu Darya and the Syr Darya, largely to grow lucrative but water-intensive cotton. Sound familiar, California?

Since the Soviet Union dissolved, things have only gotten worse. According to a report (PDF) by the United Nations Environment Programme, more than 60 million people now live in the Aral region, up fourfold since 1960. At the same time, inflows into the lake are down sharply, a phenomenon possibly linked to climate change. With the help of the World Bank, in 2005 Kazakhstan built a dam as a last-ditch effort to save part of the lake, with mixed results. According to NASA, this year’s final push toward record-low lake levels came as a result of low snowpack in the mountains that feed the lake.

EDIT

http://www.slate.com/blogs/future_tense/2014/09/26/south_aral_sea_s_basin_is_now_completely_dried.html

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Eastern Basin Of South Aral Sea Now Completely Dried Up - Slate (Original Post) hatrack Sep 2014 OP
yikes: tk2kewl Sep 2014 #1
kewl graphic! dixiegrrrrl Sep 2014 #2
in the 20s they decreed it "nature's mistake," and we now see all the consequences ... MisterP Sep 2014 #3
That would never happen here. dbackjon Sep 2014 #4
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