When the Soviet Union existed and included Kazakhstan and Usbekistan, tremendous volumes of water were diverted from the Amu Darya and Syr Darya rivers to grow cotton. This resulted in the drying up of the Aral Sea a once huge body of water in Central Asia supporting a large fishing industry.
Its a famous example of cotton and irrigation destroying a downstream environment.
Last night I was sent a link to a piece in The Independent titled ‘The Dead Sea that Sprang to Life’ by Geoffrey Lean suggesting that the North Aral sea has been restored, that its a sea again:
“The Aral Sea was one of the world’s biggest inland bodies of water – until Soviet engineers destroyed it in the 1960s. Now, thanks to a new dam, it’s coming back.
… Fresh fish are on sale cheaply again in markets near the world’s most desiccated sea. Cold green water is creeping back towards dozens of long-abandoned harbours, and for the first time in a generation, fishermen are launching their boats where recently there were only waves of sand.
Life is returning astonishingly quickly to the North Aral Sea in Central Asia, partially reversing one of the world’s greatest environmental disasters. Just months after the completion of a dam to conserve its waters, the sea has largely recovered – confounding experts who said it was beyond rescue. Since April the level of the sea has risen by more than 3m, flooding over 800 sq km of dried-out seabed, and bringing hope to a part of the world bereft of it since Soviet engineers stole the waters in the 1960s.”
The North Aral Sea is part of Kazakhstan and this country is apparently making money out of its large oil and gas reserves. It has wanted to restore the Sea and successfully got money from Japan through the World Bank to build a dyke to hold water back from flowing south to Usbekistan and the South Aral Sea.
What is the impact going to be on the South Aral Sea?
According to this report from a traveller who visited the South Aral Sea in July 1998 there was still some water and a fishing industry:
“It took us about 3 hours to reach Moynaq. Crossed another pontoon bridge outside Nukus. I had expected to see miles of salted sand and rocks. Instead there was a fair bit of wild vegetation on what was previously the sea. The graveyard of ships – the most “popular” attraction of Karakalpakstan – was a sad and desolate place. I was told that the Aral Sea’s shrinking seemed to have reversed slightly in recent years. In fact, they said that the fishing industry is not totally dead. There are still 120 fishermen. Let’s hope this is a turning point. Even then, most people do not see substantial improvement for the foreseeable future.
Has anybody been to Central Asia recently – more specifically the Aral Sea?
The piece in The Independent finished with comment that:
“But after the break-up of the Soviet Union, the new state of Kazakhstan, home of the North Aral Sea, decided to try to rescue it [North Aral Sea], first by building a dam across its narrow connection with the southern sea and then trying to fill it. Two attempts failed, but the World Bank eventually agreed to help. By the time the new dam in the Berg Strait was completed last year, work had also been done to rescue the Syr Darya river, which flows into the northern sea, and its flow was doubled.
Even optimists thought it would take years for the small sea to recover; pessimists said it could never happen. But it has now filled up to the top of the dam, and the waters are flowing back towards Aralsk, the main port in the north, having previously retreated as far as 80km. Fishermen in the surrounding villages are going to sea again, and there are plans to release 30 million young fish into its waters to restock the North Aral.
There are seven wonders in the world and the eighth is the dam on the Aral Sea,” says Kolbai Danabayev, vice-mayor of Aralsk. There are now plans to raise it further, swelling the sea over the next five years. As it is, water is now spilling over the dam into the southern sea, but there is no sign of a similar recovery there. It is much bigger, the problems are much greater, and Uzbekistan, which controls much of it – and most of the Amu Darya river – shows little interest.
In the south, journalist Fred Pearce says in a ground- breaking book, When the Rivers Run Dry, even the local International Fund for Saving the Aral Sea is increasing diversion of the water away from it. But the recovery of the north, which has the potential to be the greatest environmental comeback ever, shows all need not be lost.”
But there must be more to the story than this? Who did they take the water from? Was it just a case of closing down the local cotton industry? Have they had rain upstream lately?
Has anybody been to Central Asia recently – more specifically Kazakhstan?
Ann Novek says
Hi Jennifer,
I’m going to work with a Russian Greenpeacer today regarding Russian forests , gonna ask him!
Jennifer says
Ann, a big thanks in advance for finding out about the Aral Sea.
And on another subject, in Australia there is a big argument currently raging over nuclear energy, we currently have no nuclear power stations and where they might be built and what we do with the waste is a real point of contention. I was sent this note apparently about Sweden, suggesting you guys don’t argue about such issue:
“Swedish communities compete for repository
Two municipalities earlier voted to be candidate locations for a deep geological repository for Sweden’s high-level nuclear wastes – Oskarshamn (hosting 3 nuclear reactors and the interim spent fuel storage facility) and Oesthammar (with 3 Forsmark reactors).
After feasibility studies in eight municipalities, both of these had been selected as having potentially suitable bedrock characteristics and site testing by the Swedish Nuclear Fuel & Waste Management Co. (SKB) is proceeding at both.
A recent independent poll in both communities (N=900 in each) showed that 79% of Oskarshamn residents and 73% of those in Oesthammar support having the future repository in their own backyard.”
Any comment?
Graham Finlayson says
I remember reading this a while back….
maybe hope for the “Culgoa floodplain” yet.
http://www.davidsuzuki.org/about_us/Dr_David_Suzuki/Article_Archives/weekly04280601.asp
Hans Erren says
here is the lake history in maps
http://www.grida.no/db/maps/water/30-aral%20sea.jpg
Russell says
Satellite images of the Sea in 1973 and 2004 are in this month’s (June) Ecologist magazine – they say they North Aral Sea will be saved, but the South will dry completely “perhaps within 15 years”
Tinkerbell says
“Any comment?” Yes what’s the source? Data that supports this blog outlook gets published without criticism, but eco data eg on albatross numbers, gets wacked with a heavy stick for not having any source. So my response is ‘what’s the source and who did the research on those wacky swedes’?
And how does Usbekistan feel about that dyke?
Jennifer says
Tinkerbell, I was asking Ann for verification on the nuclear issue as a comment. Let’s not get too aggressive and pushy and lets show some respect for the Swedes.
Ann Novek says
Hi all,
I LOVE a hot discussion. Regarding Sweden our government’s policy right now is to phase out nuclear, but the industry is of course against this. However polls show that about 50% of the population is pro nuclear the other 50% is for renewables. Fossil fuels are OUT.
Jennifer I know these communities you are talking about. It is mostly an area where people are employed by the nuclear industry( the nuclear power plant). It is a region where there are lots of unemployed people.
I asked this Russian guy about the Aral Sea. He had the same opinion as Russel, but according to him you could hardly talk about a fisheries industry in this lake. Salination has also caused big damage to the environment.
Ann Novek says
Hi Tinkerbell,
There has been lots of talk and discussions in Sweden regarding our purchase of uranium from Usbekistan. This is much criticised due to the totalitarian president in Usbekistan.
Jennifer says
Just discovered a recent satellite photograph of the Aral Sea at Google Maps: http://www.globalcoordinate.com/atlas.aspx?BBOX=55.6861,40.4009,63.3171,47.5954&SRS=EPSG:4326 . There looks like there is a fair amount of water in the southern lake.
MartijnW says
“But there must be more to the story than this? Who did they take the water from? Was it just a case of closing down the local cotton industry? Have they had rain upstream lately?”
The increased water flow in the Syr Darya is a result of improved irrigation techniques along the river. Projects for increasing irrigation efficiency have been funded by the world bank since 1999.