#1 ·
UN Secretary-General Ban Ki-Moon recently visited this region, labeling it one of the most significant ecological disasters of our era. He stressed the urgent need to prevent the total disappearance of what was once the fourth largest lake on the planet. To him, this serves as a stark warning to all of humanity about the consequences of environmental neglect and pollution.
Here’s a quick breakdown of how this catastrophe unfolded. Because of its sheer scale and the incredible biodiversity it supported, people used to call this lake a sea. Over time, it began to dry up because it wasn't receiving enough inflow from the Amu Darja and sir Darja rivers. Essentially, a massive portion of the water that used to feed the lake was diverted to irrigate cotton plantations. During the era of the Soviet Union, land nationalization in this part of central Asia led to the creation of vast industrial cotton farms that required heavy irrigation. The infrastructure built to channel water to these fields—much of which is still in use today—was poorly designed and even worse maintained. As a result, nearly half the water evaporated or leaked away before ever reaching the crops, and this massive overconsumption eventually choked the lake dry.
You can check out some images at these links:
http://infranetlab.org/blog/wp-conte...aral_sea02.jpg
http://ocho.uwaterloo.ca/~pfieguth/P...sert-ships.gif
http://www.gly.uga.edu/railsback/CTW/AralSeaBoats.jpeg
http://java.nationalgeographic.com/s...ages/water.jpg
http://upload.wikimedia.org/wikipedi...f/Aral_Sea.gif
http://upload.wikimedia.org/wikipedi...alSeaModis.jpg
Here’s a quick breakdown of how this catastrophe unfolded. Because of its sheer scale and the incredible biodiversity it supported, people used to call this lake a sea. Over time, it began to dry up because it wasn't receiving enough inflow from the Amu Darja and sir Darja rivers. Essentially, a massive portion of the water that used to feed the lake was diverted to irrigate cotton plantations. During the era of the Soviet Union, land nationalization in this part of central Asia led to the creation of vast industrial cotton farms that required heavy irrigation. The infrastructure built to channel water to these fields—much of which is still in use today—was poorly designed and even worse maintained. As a result, nearly half the water evaporated or leaked away before ever reaching the crops, and this massive overconsumption eventually choked the lake dry.
You can check out some images at these links:
http://infranetlab.org/blog/wp-conte...aral_sea02.jpg
http://ocho.uwaterloo.ca/~pfieguth/P...sert-ships.gif
http://www.gly.uga.edu/railsback/CTW/AralSeaBoats.jpeg
http://java.nationalgeographic.com/s...ages/water.jpg
http://upload.wikimedia.org/wikipedi...f/Aral_Sea.gif
http://upload.wikimedia.org/wikipedi...alSeaModis.jpg
