Kazakhstan and France Develop Master Plan to Save Lake Balkhash Ecosystem
Specialists from Kazakhstan and France are collaborating in Astana to develop a master plan for the Lake Balkhash ecosystem. The project is managed by the Ministry of Water Resources and Irrigation of Kazakhstan in partnership with the French Development Agency and the French Bureau of Geological and Mining Research. The final strategy, which will establish measures for the lake’s preservation under changing climatic conditions, is expected to be completed by the end of 2026.
Addressing the decline in water levels at Lake Balkhash involves the application of precise mathematical and climatic models. French hydrologists and geologists have presented preliminary findings from their study of the catchment basin, evaluating risk factors such as the reduction of mountain glacial inflow and the volume of water extracted for agricultural purposes. A primary area of research is the interaction between surface rivers and groundwater horizons, as this balance directly influences the lake’s water levels.
Modern digital modeling tools are being utilized to simulate water resource distribution and generate forecasts for the period 2026–2040. This approach enables the projection of river runoff patterns in response to rising global temperatures and the retreat of Central Asian glaciers. Data on climate, agricultural water use, and hydrogeology have been integrated into a unified monitoring system for the entire catchment area.
In addition to government ministries, the project involves experts from Kazhydromet, the Institute of Geography and Water Security, and the Kazakhmys corporation. Kairatgali Khairulla, chairman of the Information and Analytical Center for Water Resources, stated that the working group is currently selecting climate models and conducting further field research. The master plan will provide the scientific basis for long-term decisions – supporting the preservation of the Lake Balkhash ecosystem and the sustainable management of the basin’s water resources.