The Shrinking Aral Sea. Unfortunately, the southern section of the Aral Sea is beyond saving and is projected to completely dry out by the end of the decade. The Aral Sea began to quickly shrink because of the evaporation of its now unreplenished waters. Please select which sections you would like to print: Corrections? After that, except for some relatively brief dry spells between the 3rd and 1st centuries bce, the two rivers’ combined flows generally maintained a high water level in the sea until the 1960s. It is mandatory to procure user consent prior to running these cookies on your website.

Aral from Mapcarta, the free map. Berlin: Springer, 2012. In modern times, with the shrinking of the Aral Sea, the extended "Aral Karakum" has appeared on the former seabed, with an estimated area of 15,440 sq mi/40,000 km². These cookies will be stored in your browser only with your consent. It was a huge natural lake along the border between Kazakhstan and Uzbekistan just east of the larger (and much more well-known) Caspian Sea.

Ghost ships at the former shore of the Aral Sea in Moynaq, Uzbekistan. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Replacing the shrinking areas of the Aral Sea, the Aralkum Desert is located in Uzbekistan and Kazakhstan, making it the world’s youngest desert. However, the southern portion—both the eastern and western lobes but most notably the eastern—continued to shrink, despite some inflow of water from the north.

The remnants of it nestle in the climatically inhospitable heart of Central Asia, to the east of the Caspian Sea. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. https://www.britannica.com/place/Aral-Karakum.

But this year, it got a whole worse, writes Anson Mackay, as its biggest basin dried up completely to expose a toxic, salty wasteland. Get exclusive access to content from our 1768 First Edition with your subscription. In the early 21st century the eastern portion of the Aral Sea suffered the most drastic and immediate decline—diminishing by some four-fifths between 2006 and 2009.

Although the average depth was a relatively shallow 53 feet (16 metres) or so, it descended to a maximum of 226 feet (69 metres) off the western shore.

Now just 10 percent of its original size, this body of water experienced a reduction of water volume equivalent to Lake Erie and Lake Ontario combined. By 1989 the Aral Sea had receded to form two separate parts, the “Greater Sea” in the south and the “Lesser Sea” in the north, each of which had a salinity almost triple that of the sea in the 1950s. The governments of the states surrounding the Aral Sea tried to institute policies to encourage less water-intensive agricultural practices in the regions south and east of the lake, thus freeing more of the waters of the Amu Darya and the Syr Darya to flow into the lake and to stabilize its water level. An overview of the shrinkage of the Aral Sea. Aral Sea, Kazakh Aral Tengizi, Uzbek Orol Dengizi, a once-large saltwater lake of Central Asia. Today, there is a toxic and hostile man-made desert in its place. In 1960 the surface of the Aral Sea lay 175 feet (53 metres) above sea level and covered an area of some 26,300 square miles (68,000 square km).

Animated map of the shrinking of the Aral Sea. The Aralkum Desert lies in the path of a powerful east-west airstream and these pollutants have been carried as far away as Antarctica. This category only includes cookies that ensures basic functionalities and security features of the website. Rep. no. The Aral Sea area is characterized by a desert-continental climate that features wide-ranging diurnal air temperatures, cold winters, hot summers, and sparse rainfall. A satellite image of the northern portion of the Aral Sea in 2000; the lighter-coloured areas represent sections of the seabed that have been exposed since 1960. Resources for the Future 102, Winter 1991. Geography. For thousands of years, the Aral Sea was home to freshwater … By clicking “Accept”, you consent to the use of ALL the cookies. Breckle, Siegmar-W. Aralkum– a Man-made Desert: The Desiccated Floor of the Aral Sea (Central Asia). Nachtnebel, H. P. The Rehabilitation of the Ecosystem and Bioproductivity of the Aral Sea under Conditions of Water Scarcity. Replacing the shrinking areas of the Aral Sea, the Aralkum Desert is located in Uzbekistan and Kazakhstan, making it the world’s youngest desert.. Ten percent of children die within the first year of life, the rates of heart and kidney disease has risen greatly due to contaminated drinking sources, and cancer and tuberculosis rates are ten time higher than those from the 1960s. By the 1980s, during the summer months, the two great rivers virtually dried up before they reached the lake.

Aral Map - Kazakh Desert, Kazakhstan - Mapcarta

The low-lying and irregular eastern shores were interrupted in the north by the huge delta of the Syr Darya and were bordered in the south by a wide tract of shallow water.

This provided some success with reducing salinity levels and the return of some of the fishing industry which one provided one of the major sources of income for the area. The Aral Sea, located in Uzbekistan and Kazakhstan, is a completely enclosed sea (lake) with a large inland catchment area (Laity, 2008).

‘The Disappearing Aral Sea’. The Aral Sea was once the fourth-largest inland water body in the world with an original area of 26,300 square miles (68,000 square kilometers). These cookies do not store any personal information. In particular the Karakum Canal diverted water for cotton fields from those two rivers that fed into the Aral Sea. 0511 REBASOWS. Omissions? The Aralkum desert was once the Aral Sea. ‘Aral Sea Is “World’s Worst Disaster”’. Our editors will review what you’ve submitted and determine whether to revise the article.

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