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Information × Registration Number 0225U000099, (0122U201499) , R & D reports Title Sustainable development of urban systems in the context of climate change popup.stage_title Моделювання кліматичних змін та параметрів гідрологічного циклу урбанізованих територій Head Diadin Dmytro V., Кандидат технічних наук Registration Date 04-01-2025 Organization O.M. Beketov national university of urban economy in Kharkiv popup.description1 To study the impact of climate change on the urban environment and public health and to propose mitigation and adaptation measures popup.description2 Modern approaches to modeling climate change indicators at the global level were analyzed, the factors of climate impact on the components of the hydrological cycle of urban areas were identified, and the principles of an indicator approach to assessing this impact on the hydrological cycle were established. The analysis results show that the main factors shaping the hydrological cycle and causing its changes in the city are microclimatic conditions, redistribution of surface runoff, changes in surface permeability, and transport of significant volumes of water, including transbasin transfer. The overlapping of surfaces increases evaporation and prevents the infiltration of rainfall and surface runoff, reducing groundwater's natural recharge. Such problems are particularly relevant for settlements whose water use covers shallow aquifers exploited by spring capitals, boreholes, and wells. At the same time, extensive centralized water supply networks and other water supply connections cause additional infiltration of groundwater through water leakage. In this context, and taking into account the projected climate change, in particular rising air temperatures, redistribution of precipitation, and high climatic risks of degradation of surface water bodies, it is recommended to review the concepts of water use in large cities in Ukraine. The identification of the climate component in the dynamics of the water cycle in urban areas requires the use of complex integrated methods of time series analysis and multivariate statistics based on well-documented hydrological, climatic, and economic statistics. The rational and economic use of artesian groundwater, protected from climate threats and anthropogenic pollution, is an effective adaptation measure to conserve water resources and ensure the sustainability of society and ecosystems Product Description popup.authors Verheles Yurii I. Hniziuk Maryna R. Dmytrnko Tetiana V. Drozd Olena M. Diadin Dmytro V. Zavrazhnyi Anatolii O. Perekhodovych Kateryna I. Khandohina Olha V. Yakovlev Valerii V. popup.nrat_date 2025-01-04 Close