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Information × Registration Number 0215U000478, 0113U000968 , R & D reports Title Climate aridity and consequences of its impact on hydrological and hydroecological state of water objects of Ukraine. popup.stage_title Head Loboda Nataliia Stepanovna, Registration Date 25-02-2015 Organization The Odessa State University of Ecology popup.description2 Report on the research work (final) includes 113 p., 37 fig., 14 tab., 133 sources. Research object are the droughts in Ukraine and its impact on water resources and water quality. The research purpose are establishment of features of spatial and temporal distribution of different drought categories, assessment of aridity impact on the hydrological and hydroecological state of some water objects in modern conditions and using scenarios of global warming. Methods of research are methods of calculating the index of aridity, the model "climate-runoff", water-salt balance, indicators of water quality. Results and novelty. Standardized Precipitation and Evapotranspiration Index (SPEI), its duration and severity of the territory of Ukraine are designed and analyzed. The connection between aridity and low flow periods is described and analyzed. The characteristics of changes in the water quality of river in dry periods are indicated. The impact of drought on hydroecological regime of water objects are shown. Field of use is meteorology, climatology, hydrology, hydroecology, protection of the environment. Significance of the research and conclusions. The results of the research make it possible to objectively characterize the spatial and temporal distribution of drought in Ukraine in the context of global climate change and to establish its relation with the different characteristics of the hydrological and hydroecological regime of water objects. DROUGHT, CLIMATE CHANGE, LOW WATER PERIODS, MINIMUM FLOWS, HYDROLOGICAL REGIME, HYDROCHEMICAL REGIME, WATER QUALITY Product Description popup.authors Єрмоленко Н.С. Божок Ю.В. Гриб О.М. Лобода Н.С. Недострелова Л.В. Пилип'юк В.В Хохлов В.М. popup.nrat_date 2020-04-02 Close