Water resources - The Times Of Central Asia

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Hope for the Northern Aral Sea as Restoration Efforts Continue

Between October 2024 and January 2025, one billion cubic meters of water will be directed to the Northern Aral Sea - 100 million cubic meters more than initially planned. Agreements with Central Asian countries will further increase this figure to 1.6 billion cubic meters by March. According to Kazakhstan’s Ministry of Water Resources and Irrigation, the current water volume in the Northern Aral Sea stands at 22.1 billion cubic meters, up from 18.9 billion cubic meters at the beginning of 2022. By the end of 2025, this volume is projected to reach 23.4 billion cubic meters. The reservoir’s surface area has also expanded, reaching 3,065 square kilometers - an increase of 111 square kilometers over the past two years. The rising water levels have had a positive impact on the ecosystem: salinity has decreased, the population of 22 fish species has recovered, and the annual fish catch has reached 8,000 tons. Meanwhile, a project to preserve the Kokaral Dam and restore the Syr Darya River delta is nearing completion. Reconstruction work on dams between Lake Karashalan and the Syr Darya, the construction of the Tauir protective dam, and the renovation of the Karashalan-1 canal have already been completed. By the end of the year, the reconstruction of the Kokaral Dam is expected to be finished, further reducing salinity and stabilizing water levels in the Northern Aral Sea. Efforts to improve water efficiency in Kazakhstan’s Kyzylorda region have also contributed to the sea’s recovery. The use of laser leveling technology on rice fields has saved 200 million cubic meters of water, which has been redirected to the Northern Aral. The leveling of 55,000 hectares of rice fields has also boosted crop yields, increasing harvests from 40-55 centners per hectare to 70-80 centners per hectare. To encourage the adoption of water-saving technologies, the government has raised subsidies for infrastructure installation from 50% to 80% and increased compensation for irrigation water to as much as 85%, depending on the tariff. Reforestation efforts in the Aral Sea basin are also ongoing. Between 2021 and 2024, 4.4 million seedlings were planted on the dried-up seabed of the Large Aral Sea, covering 475,000 hectares. In 2025, an additional 428,000 hectares will be greened, bringing the total afforested area to 1.1 million hectares. Kazakhstan assumed the chairmanship of the International Fund for Saving the Aral Sea (IFAS) on January 1, 2024. As part of its leadership, the IFAS Executive Committee has approved a 2024-2026 work plan, which includes approximately 40 initiatives across 10 priority areas.

Water resources borders Bilateral Cooperation Water Management Water Conservation

Uzbekistan to Supply 16 Billion Cubic Meters of Water to Kazakhstan by October 2025

Uzbekistan has agreed to supply 16 billion cubic meters of water to Kazakhstan by October 1, 2025, according to Kazakhstan’s Ministry of Water Resources and Irrigation. This agreement was reached during the 12th meeting of the Joint Working Group on Bilateral Water Cooperation, attended by Kazakhstan’s Minister of Water Resources and Irrigation, Nurzhan Nurzhigitov, and Uzbekistan’s Minister of Water Resources, Shavkat Khamrayev. In the previous water-sharing period (October 2023 - October 2024), Kazakhstan received 15 billion cubic meters of water. This year, the allocation will increase by 1 billion cubic meters. Uzbekistan has also pledged to ensure a stable water supply through the Dostyk Canal during the 2025 irrigation season. Additionally, both countries have agreed to carry out joint repairs on interstate canals to improve water access for farmers in Kazakhstan’s Turkestan region and Uzbekistan’s Jizzakh region. A key topic of discussion was the automation of water metering in the Syr Darya River. Kazakhstan and Uzbekistan have identified 10 monitoring points (five in each country) where automated water tracking systems will be installed. The technical specifications for a feasibility study have been approved. Kazakhstan’s Minister of Water Resources and Irrigation announced that a follow-up meeting with international organizations is planned for February to discuss further implementation steps. As The Times of Central Asia previously reported, Kazakhstan is set to receive 11 billion cubic meters of irrigation water by April 2025 under a regional agreement reached in Dushanbe. The deal was signed at a meeting of Central Asian water officials from Kazakhstan, Uzbekistan, Tajikistan, and Turkmenistan. The water will flow into the Shardara Reservoir in Kazakhstan’s Turkestan region via the Syr Darya River. Of this amount, 1.6 billion cubic meters will be allocated to the Aral Sea to help support its ecosystem.

Environment Water resources Aral Sea Ecology Water Management

Kazakhstan Increases Water Levels in North Aral Sea by 42%

Kazakhstan’s efforts to restore the North Aral Sea have yielded significant results, with the water volume increasing by 42% to 27 billion cubic meters. The salinity of the sea has decreased nearly fourfold, and annual fish catches have risen to 8,000 tons. These achievements were highlighted by Minister of Water Resources and Irrigation Nurzhan Nurzhigitov during a meeting with residents of the Aral district in the Kyzylorda region on January 13. The North Aral Sea restoration project, initiated in response to the catastrophic shrinkage of the Aral Sea, focuses on the portion of the sea fed by the Syr Darya River. The North Aral Sea separated from the South Aral Sea in 1987-1988 due to declining water levels caused by extensive water diversion for agriculture. During the meeting, Nurzhigitov discussed plans for the second phase of the project, which aims to: Further increase water levels in the North Aral Sea; Improve water accumulation and management; Expand fisheries and promote ecotourism; Enhance the region’s overall ecological health. In 2024, Kazakhstan directed approximately 2.6 billion cubic meters of water into the Aral Sea, a dramatic increase compared to 816 million cubic meters in 2022. Nurzhigitov attributed the project’s success to the efficient distribution of water from the transboundary Syr Darya River, achieved through close cooperation with upstream countries. "These figures are the result of systematic work over the past two years. We [Kazakhstan] have reached a mutual understanding with neighboring countries on the conservation and fair distribution of water resources in transboundary rivers,” Nurzhigitov said. The minister emphasized that the project’s ultimate goal is to improve the region’s ecology, boost fisheries and tourism, and enhance the quality of life for local communities. The restoration of the North Aral Sea has become a symbol of Kazakhstan’s commitment to addressing ecological challenges while fostering sustainable development. By prioritizing cooperation with regional partners and implementing systematic water management strategies, the initiative offers hope for reversing decades of environmental degradation and improving economic opportunities for communities in the region.

Water Water resources Water Management Economy

Differentiated Tariffs Lead to Significant Drop in Water Consumption Across Kazakhstan

Water consumption has significantly decreased in eleven regions of Kazakhstan following the implementation of differentiated tariffs for water supply in 2024. The new tariff system, introduced at the start of last year, applies an increasing coefficient based on the principle of “the more you consume, the more you pay.” The system features four levels of tariffs for individuals: Up to 3 cubic meters per month: Consumers continue to pay the original tariff, which varies by region but averaged 82.66 KZT ($0.16) per cubic meter nationwide when the system was introduced. This group accounts for 49% of the population in the eleven regions. 3 to 5 cubic meters per month: A 20% increase in the tariff applies, covering 20% of the population. 5 to 10 cubic meters per month: The tariff rises by 50%, affecting another 20% of the population. Over 10 cubic meters per month: The tariff doubles, impacting 11% of the population. The introduction of these “social norms of consumption” has led to an average water savings of 1.65 million cubic meters per month in six regions — Akmola, Aktobe, Turkestan, Ulytau oblasts, and the cities of Almaty and Shymkent. According to official data, the average monthly water consumption in these regions dropped from 21.1 million cubic meters to 19.5 million cubic meters after the implementation of the new tariff system. As of December 1, 2024, the “social consumption norms” were extended to the Zhambyl region, with plans to roll out the system in Mangistau, East Kazakhstan, West Kazakhstan, and North Kazakhstan regions in 2025. “Additional funds generated from increased tariffs for high-consumption users will be directed toward the modernization and reconstruction of water supply and wastewater infrastructure,” stated the press service of the anti-monopoly committee. These investments aim to improve service quality and enhance the sustainability of the water supply system. The Ministry of the National Economy estimates the additional revenue from the tariff increases at approximately 13 billion KZT (around $25 million) annually. Previously, The Times of Central Asia reported that nearly 10 million people, or 14% of Central Asia's population, lack reliable access to safe drinking water. The Eurasian Development Bank (EDB) has estimated that addressing this issue will require over $12 billion between 2025 and 2030, or roughly $2 billion per year.

Water resources Water Management Irrigation Bilateral Cooperation Water Security

Kazakhstan and Uzbekistan Collaborate on Syr Darya River Automation to Improve Water Management

Kazakhstan and Uzbekistan are moving forward with plans to install ten automated measuring stations along the Syr Darya River, a project aimed at improving water resource management. As previously reported by The Times of Central Asia in September 2024, this initiative was first discussed during meetings between Uzbek Minister of Water Resources Shavkat Khamroyev and Kazakh Minister of Water Resources Nurzhan Nurzhigitov. The discussions focused on automating and digitizing water accounting in the river basin. On January 7, the two countries announced that they had agreed to develop technical specifications for the project. Five stations will be installed in each country, with the German Agency for International Cooperation (GIZ) assisting in the development of draft technical specifications. Meanwhile, negotiations are ongoing with international financial institutions to secure funding for the project. “This is just the beginning,” stated Kazakhstan’s Vice Minister of Water Resources and Irrigation, Nurlan Aldamjarov. “Only the first ten sections have been identified so far, but we aim to automate all major hydro posts and ensure complete transparency in water accounting. We are also actively addressing this issue in talks with our Kyrgyz and Tajik counterparts.” The automation of water management systems is a critical step for both Kazakhstan and Uzbekistan, as the Syr Darya River plays a vital role in supporting agriculture and ensuring water security in the region.

Water Management Water-Saving Technologies water saving Water resources

Kazakhstan Prepares for Flood Season by Releasing Water from Reservoirs

Kazakhstan's Ministry of Water Resources and Irrigation (MWRI) has begun releasing water from key reservoirs across the country to prepare for the influx of meltwater expected during the spring thaw. This proactive measure follows the devastating floods of spring 2024, the worst in 80 years, which affected multiple regions and displaced over 120,000 people. By pre-emptively releasing water from reservoirs, Kazakhstan hopes to mitigate the impact of the spring flood season. This preparation underscores the importance of coordinated water management to protect communities, agriculture, and infrastructure from the devastating effects of extreme weather events. In early January, the MWRI held a meeting to discuss water management strategies for the upcoming flood season. Authorities have initiated controlled releases in reservoirs located in the west, east, north, and center of the country - regions hit hardest by last year’s flooding. These releases are designed to reduce water levels in preparation for spring meltwater. Astana Reservoir: Between December 20, 2024, and January 3, 2025, 5.06 million cubic meters of water were released, lowering the reservoir to 83% of its total capacity. By April 1, its volume will be further reduced to 73% (300 million cubic meters). Aktobe Reservoir: Currently holding 51 million cubic meters, this will be lowered to 47.32 million cubic meters by April. Bitik Reservoir (West Kazakhstan): Discharging at 8.3 cubic meters per second, its volume has been reduced to 34.45 million cubic meters. Bukhtarma Reservoir (East Kazakhstan): Now at 79% capacity, this will be reduced by another 8% by spring. Yntymak Reservoir (Karaganda Region): Of its current 69 million cubic meters, only 39 million cubic meters will remain to accommodate floodwaters. Kengir Reservoir (Ulytau Region): Reduced to 86% of capacity, it will be lowered by an additional 11%. Upper Tobolsk Reservoir (Kostanay Region): Holding 585.4 million cubic meters, its volume will be reduced to 61% (499.37 million cubic meters) by April. MWRI head Nurzhan Nurzhigitov emphasized the importance of strategic water management throughout the year. “In spring, it is critical not only to collect floodwaters in reservoirs but also to distribute them to lake systems, natural pastures, and meadows,” he said. Nurzhigitov urged regional authorities to plan for efficient water allocation, noting that during the previous irrigation period, farms received approximately 11 billion cubic meters of water. Efforts to restore and preserve both large and small reservoirs were also highlighted. Last spring’s historic floods inundated regions in northern, western, eastern, and central Kazakhstan for nearly two months. Over 120,000 people were evacuated, with rescue efforts involving multiple government agencies, including the Ministries of Emergency Situations, Defense, and Internal Affairs, as well as local authorities and volunteers. Despite extensive state aid, many citizens raised concerns about the allocation of resources, as previously reported by The Times of Central Asia.