Information technologies can act as technical artifacts and can facilitate stakeholder communication, supporting decision making in a complex societal context. The water sector is one such example where limited water resources are threatened by climate change and growing competition for resources between sectors, regions and countries. Attempts to improve water governance and management through information technologies have been made by international, regional and national water agencies for the last 20 years in Central Asia. However, early attempts were focused on collection, systematization and analysis of the generic data related to the water sector in the region. There are still significant gaps (technical, human and financial capacities) for application of such technologies at the lower operational levels of water management, i.e. where the full dimensions of variables, interactions and complexities are observed and, most importantly, everyday politics of water are performed. The aim of this paper is to present practical results on improving water management in Central Asia through the application of better data management tools at the operational level across diverse institutional settings, i.e. transboundary, watershed levels in the region.

The political transformation of the Central Asian region has induced the implosion of the interconnected physical hydraulic infrastructure and its institutional management system. Land-locked Central Asian countries, with their climatic conditions and transboundary water resources, have been striving to meet their food security, to increase agricultural production, to sustain energy sectors, and to protect the environment. The existing water reservoirs are strategic infrastructures for irrigation and hydropower generation. Upstream countries (Tajikistan and Kyrgyzstan) favor the reservoirs’ operation for energy supply, while downstream countries (Uzbekistan, Turkmenistan and Kazakhstan) push for irrigation use. This paper provides an overview of the current challenges and perspectives (technical, institutional, and legal regulations) and presents recommendations for the sustainable management of man-made water reservoirs in Uzbekistan.

According to expert opinion, the Central Asian region is likely to experience climate-induced changes with the irrigation sector being the most vulnerable to any change. Climate change impacts are interconnected with land use and socio-economic changes, and many other processes of a human–environmental system. Assessment and adequate information sharing play a critical role in decision making for planning, and allocation of resources for the successful implementation of the adaptation measures. However, a successful adaptation is only possible if the interests of stakeholders and, to a large extent, communities vulnerable to the risks of climate change are provided for. This paper discusses specific assessment of potential impacts of climate change in the water sector, namely on electric pump-lifted irrigation facilities and water reservoirs in Central Asia.