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'Miseries of the Balkhash': Fears for Kazakhstan's special lake

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'Miseries of the Balkhash': Fears for Kazakhstan's special lake
August 11, 2024
Article Body Text Balkhash, Kazakhstan — Seen from the sky, with its turquoise waters stretching out into the desert expanses in the shape of a crescent, you can see why they call Lake Balkhash the "pearl of Kazakhstan." But pollution, climate change and its overuse are threatening the existence of one of the most unique stretches of water in the world. One side of the Balkhash — the biggest lake in Central Asia after the Caspian Sea — has salt water, but on the other it is fresh. In such a strange environment, rare species have abounded. Until now. "All the miseries of the Balkhash are right under my eyes," fisherman Alexei Grebennikov told AFP from the deck of his boat on the northern shores, which sometimes has salty water, sometimes fresh. "There are fewer and fewer fish. It's catastrophic; the lake is silting up," warned the 50-year-old. <figure><img src="https://gdb.voanews.com/01000000-0aff-0242-32f0-08dcb6f630df_w1600_r0_n_s.jpg" /><figcaption>Fisherman Alexei Grebennikov steers his boat on Lake Balkhash in Kazakhstan on June 18, 2024. "There are fewer and fewer fish," he says. "It's catastrophic; the lake is silting up."</figcaption></figure> A dredger to clear the little harbor lay anchored, rusting and unused, off the industrial town of Balkhack, itself seemingly stuck in a Soviet time warp. "We used to take tourists underwater fishing. Now the place has become a swamp," said Grebennikov. In town, scientist Olga Sharipova was studying the changes. <figure><img src="https://gdb.voanews.com/01000000-c0a8-0242-c736-08dcb6f648fd_w1600_r0_n_s.jpg" /><figcaption>Scientist Olga Sharipova gestures in a laboratory in Balkhash, Kazakhstan, on June 19, 2024. Sharipova is studying changes in Lake Balkhash.</figcaption></figure> "The Balkhash is the country's largest fishery. But the quantity of fish goes down when the water level drops, because the conditions for reproduction are disrupted," she told AFP. And its level is now only a meter from the critical threshold where it could tilt toward disaster. There was an unexpected respite this spring when unprecedented floods allowed the Kazakh authorities to divert 3.3 million cubic meters (872 million gallons) of water to the Balkhash. The Caspian also got a 6-billion-cubic-meter fill-up. China 'overusing' water But the few extra centimeters have not changed the long-term trend. "The level of the Balkhash has been falling everywhere since 2019, mainly due to a decrease in the flow of the Ili River" from neighboring China, said Sharipova. All the great lakes of Central Asia, also known as enclosed seas, share a similar worrying fate. The Aral Sea has almost disappeared, and the situation is alarming for the Caspian Sea and Lake Issyk-Kul in neighboring Kyrgyzstan. Located on dry lands isolated from the ocean, they are particularly vulnerable to disturbances "exacerbated by global warming and human activities," according to leading science journal Nature. Rising temperatures accelerate evaporation, as water resources dwindle due to the melting of surrounding glaciers. These issues are compounded by the economic importance of the Balkhash, which is on the path of a Chinese Belt and Road Initiative project, a massive infrastructure undertaking also known as the New Silk Road. <figure><img src="https://gdb.voanews.com/01000000-0aff-0242-7496-08dcb6f630fe_w1600_r0_n_s.jpg" /><figcaption>A man fishes in Lake Balkhash in the town of Balkhash, Kazakhstan, on June 19, 2024.</figcaption></figure> A 2021 study by Oxford University scientists published in the journal Water concluded the lake's decline resulted from China's overuse of the Ili River, which feeds it, for its agriculture, including cotton. "If the hydro-climatic regime of the Ili for 2020-2060 remains unchanged compared to the past 50 years and agriculture continues to expand in China, future water supplies will become increasingly strained," the study said. <figure><img src="https://gdb.voanews.com/01000000-0aff-0242-7f5a-08dcb6f8426b_w1600_r0_n_s.png" /><figcaption>Kazakhstan's Lake Balkhash drainage basin includes rivers originating in China.</figcaption></figure> Beijing is a key economic partner for Kazakhstan, but it is less keen to collaborate on water issues. "The drafting and signing of an agreement with China on the sharing of water in transborder rivers is a key issue," a spokesperson for the Kazakh Ministry of Water Resources told AFP. "The main objective is to supply the volumes of water needed to preserve the Balkhash," it said. Heavy pollution The water being syphoned away adds to "pollution from heavy metals, pesticides and other harmful substances," authorities said, without citing culprits. The town of Balkhash was founded around Kazakhstan's largest copper producer, Kazakhmys. Holiday makers bathing on Balkhash's municipal beach have a view of the smoking chimneys of its metal plant. <figure><img src="https://gdb.voanews.com/01000000-c0a8-0242-e115-08dcb6f72d22_w1600_r0_n_s.jpg" /><figcaption>A man jumps into the water of Lake Balkhash in front of Kazakhmys copper smelting plant in the town of Balkhash, Kazakhstan, on June 20, 2024.</figcaption></figure> Lung cancer rates here are almost 10 times the regional average, which is already among the highest in the country, health authorities said. Despite being sanctioned for breaking environmental standards, Kazakhmys denies it is the main polluter of the lake and has vowed to reduce pollution by renewing its equipment. "Kazakhmys is carrying out protective work to prevent environmental disasters in the Balkhash," Sherkhan Rustemov, the company's ecological engineer, told AFP. In the meantime, the plant continues to discharge industrial waste into another huge body of water, right next to the lake.
Content Type Text
Language English
NewsML Media Topics Arts, Culture, Entertainment and Media
Subtitles / Dubbing Available No
Network VOA
Embargo Date August 11, 2024 03:02 EDT
Byline Agence France-Presse
Brand / Language Service Voice of America - English