What economic activity is killing the Aral Sea? The Aral Sea Basin today remains a globally important cotton production and export region. The most important economic activities devastated by the crisis have been fishing and fish processing.
What did the Soviet Union do to the Aral Sea?
The Aral Sea in the Soviet Union, formerly the world’s fourth largest lake in area, is disappearing. Between 1960 and 1987, its level dropped nearly 13 meters, and its area decreased by 40 percent. Recession has resulted from reduced inflow caused primarily by withdrawals of water for irrigation.
What human activity caused the shrinking of the Aral Sea?
Intensive irrigation of cotton plantations in the deserts of the western Soviet Union prevented water reaching the Aral Sea, leading to the drastically low levels we see today. This in turn meant the highly-salty waters killed off many plants and animals.
How did the Soviet Union destroy the Aral Sea?
But starting in the 1960s, the Soviet Union began rerouting rivers away from the sea and into giant agricultural projects. Starved of incoming water, the Aral began to evaporate and disappear, leaving behind briny pools and a ghostly, polluted desert. Photo from Sebastian Kluger/Wikimedia Commons.
Can the Aral Sea be restored?
It has split into three salty lakes less than 29 metres above sea level. The eastern lake is so salty only brine shrimp live there. There is no work under way to restore the southern region. Using less water to irrigate crops could restore the entire Aral Sea, says Micklin.
Does the Aral Sea still exist?
Once the fourth-largest freshwater lake in the world, the Aral Sea today is a tenth of its original size. Water levels dropped and the once abundant populations of bream, carp and other freshwater fish dwindled with them. Today, the sea is a 10th of its original size and has almost split in two.
Who destroyed the Aral Sea?
In October 1990 Western scientists confirmed the virtual disappearance of the Aral Sea in Soviet Central Asia, formerly the fourth largest inland sea in the world. The loss of sea water was the result of 60 years of intensive agriculture and pollution by the Soviet authorities.
Who ruined the Aral Sea?
Is Aral Sea recovering?
The Aral Sea as a whole will never completely recover. The shoreline has radically changed, and the South Aral Sea remains almost completely desiccated. The North Aral Sea is recovering thanks to the $86 million Syr Darya Control and Northern Aral Sea project, funded by the Kazakh government and the World Bank.
Is the Aral Sea getting bigger?
Another 13 km long dam was built in 2004, as well as several hydraulic installations on the river bed that were financed by the World Bank. The North Aral Sea increased its level by four meters in only six months, increasing its size in one third in one year and recovering part of its aquatic fauna.
How did the Soviet government affect the Aral Sea?
By establishing a program to promote agriculture and especially that of cotton, Soviet government led by Khrouchtchev in the 1950s deliberately deprived the Aral Sea of its two main sources of water income, which almost immediately led to less water arriving to the sea. Not only was all this water being diverted…
What was the Aral Sea like in 1960?
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.
Is the shrinking of the Aral Sea an environmental disaster?
The shrinking of the Aral Sea has been called “one of the planet’s worst environmental disasters”. The region’s once-prosperous fishing industry has been essentially destroyed, bringing unemployment and economic hardship.
How did the Soviet Union destroy a sea in thirty years?
Horrified, the townspeople dug a channel across the sands, trying to keep a hold oil the fleeing lake. In one of mankind’s most tragic devastations of the planet, the Soviet Union for 30 years has been diverting the Aral’s feeder rivers into the steppes and deserts to irrigate what was to have been the world’s largest cotton belt.
